MOD52XX To MODM7AE70 Pinout Comparison

Introduction

This document provides a hardware comparison for the purpose of converting a MOD52xx design to a MODM7AE70. Each sheet lists the MOD52xx function as described in the data sheet for that particular module, header pin number, and the MODM7AE70 function for the same header pin. It is important to note that the MOD52xx devices use a ColdFire processor, and the MODM7AE70 uses an ARM processor, so the naming conventions and descriptions may differ slightly even if the function is identical.

Each MODM7AE70 signal pin can have up to 5 functions. For the purposes of this comparison, only the similar function of the ColdFire MOD52xx module is listed. However, the MODM7AE70 has significantly more functions per pin that may be of interest. Please refer to the MODM7AE70 datasheet or contact NetBurner sales if you do not see a function you are looking for. This is particularly important for timers. The MODM7AE70 has 10 timers, but the architecture is described differently than ColdFire.

For more information specific to the MODM7AE70, please see the product page or datasheet.

Upgrade Notes for ARM Signal Names

Serial Ports

The MODM7AE70 has a total of 7 serial peripherals

2 USARTS
5 UARTS

The two USART peripherals can be configured as UARTs or SPI. Since there are other dedicated SPI ports available and the most common usage for the USART will be a UART configuration, the data sheet refers to the serial peripherals as Serial Ports 0 – 6. Serial ports 0 and 1 are USARTs and serial ports 2 – 6 are UARTs. However, you can configure the USARTs in any mode you wish.

Serial ports 0 and 1 (USARTs) are in MOD52xx pin locations for UART0 and UART1:

	USART0	USART1
RX	P2.3	P2.21
TX	P2.4	P2.22

SPI

SPI0: Pins are identical to MOD52xx signals

Pin	Signal	Description
P2.25	SPIO CLK	Clock
P2.26	SPIO/CS3	Chip select 3
P2.27	SPIO MISO	Master input, slave output
P2.28	SPIO MOSI	Master output, slave input

SPI0: Additional signals

Pin	Signal	Description
P2.29	SPIO/CS0	Chip select 0
P2.30	SPIO/CS2	Chip select 2
P2.40	SPIO/CS1	Chip select 1
P2.41	SPIO/CS1	Chip select 1

QSPI: Quad SPI, configured as single bit mode SPI

Pin	Signal	Description
P2.43	MOSI	Master output, slave input
P2.45	QSCK	Serial clock
P2.47	MISO	Master input, slave output
P2.49	/CS	Chip select

USART: USART peripheral configured for SPI

These two peripherals are normally configured as serial UARTs 0 and 1, serial port 0 is the default debug/console port. But you can also configure them for SPI operation.

USART0 Configured as SPI

Pin	Signal	Description
P2.11	SCK	Clock
P2.3	MISO	Master input, slave output
P2.4	MOSI	Master output, slave input
P2.38	/CS	Chip select

USART1 Configured as SPI

Pin	Signal	Description
P2.31	SCK	Clock
P2.21	MISO	Master input, slave output
P2.22	MOSI	Master output, slave input
P2.32	/CS	Chip select

I2C

To Be Written

Pin Compatibility Tables

Table Key

All functions match, indicated with an

At least one function matches

Functions do not match.

External bus signals. Contact NetBurner Support for compatibility review.

View Pin Compatibility Between the

MOD5234 J1 Header

Header Pin	MOD5234 Signal Name	MODM7AE70 Compatibility	Notes
1	Ground
2	Ground
3	Vcc 3.3V
4	R/W	/WR0, /WE, GPIO
5	/CS1, GPIO	/CS2, GPIO
6	/CS2, GPIO	/CS0, GPIO	Also CAN1 TX
7	/CS3, GPIO	/CS3, GPIO
8	/OE	/RD, GPIO
9	/BS2	/WR1, /BS1
10	/BS3	/BA0
11	/TIP
12	D16	D0
13	/TA, GPIO	/WAIT, GPIO
14	D18	D2
15	D17	D1
16	D20	D4
17	D19	D3
18	D22	D6
19	D21	D5
20	D24	D8
21	D23	D7
22	D26	D10
23	D25	D9
24	D28	D12
25	D27	D11
26	D30	D14
27	D29	D13
28	Reset In
29	D31	D15
30	Reset Out
31	Clock Out
32	A0	A0
33	A1	A1
34	A2	A2
35	A3	A3
36	A4	A4
37	A5	A5
38	A6	A6
39	A7	A7
40	A8	A8
41	A9	A9
42	A10	A10
43	A11	A11
44	A12	A12
45	A13	A13
46	A14	A14
47	A15	A15
48	Vcc 3.3V
49	Ground
50	Ground

MOD5234 J2 Header

Header Pin	MOD5234 Signal Name	MODM7AE70 Compatibility	Notes
1	Ground
2	Vcc 3.3V
3	UART 0 RX, GPIO
4	UART 0 TX, GPIO
5	eTPU1, GPIO	GPIO	Note: Timer and PWM functions may replace eTPU functions
6	eTPU0, GPIO	Timer8 Line B, CAN1 RX, GPIO
7	eTPU3, GPIO	GPIO
8	eTPU2, GPIO	Prog Clock Out 1, GPIO
9	eTPU5, GPIO	PWM0 CH1, GPIO
10	eTPU4, GPIO	GPIO
11	eTPU7, GPIO	Prog Clock Out 0, GPIO
12	eTPU6, GPIO	PWM1 CH0 H, GPIO
13	eTPU9, GPIO	PWM1 CH3, GPIO
14	eTPU8, GPIO	GND
15	eTPU11, GPIO	PWM0 CH0 L, Timer 11 In, GPIO
16	eTPU10, GPIO	Timer1 CLK, GPIO
17	eTPU13, GPIO	Timer2 Line A, GPIO
18	eTPU12, GPIO	Timer2 Line B, GPIO
19	eTPU15, GPIO	Timer0 Line B, GPIO
20	eTPU14, GPIO	Timer2 CLK, GPIO
21	UART 1 RX, CAN0 RX, GPIO
22	UART 1 TX, CAN0 TX, GPIO
23	UART1 /RTS, UART2 /RTS, GPIO
24	UART1 /CTS, UART2 /CTS, GPIO
25	SPI Clock, I2C SCL, GPIO
26	eTPU CLK, GPIO	SPI /CS3, GPIO	No UART2 /RTS
27	SPI MISO, I2C SDA, GPIO	SPI MISO, GPIO	No I2C SDA
28	SPI MOSI, GPIO
29	UART0 /CTS, GPIO
30	SPI /CS0, GPIO
31	T0IN, GPIO	GPIO
32	UeTPU0 disable, GPIO	Serial1 /RTS, GPIO	No UART2 /RTS
33	T2OUT, DACK2, GPIO	Serial1 /CTS, GPIO	No UART2 /CTS
34	T1OUT, DACK1, GPIO	Serial2 RX, GPIO	No Timer
35	LeTPU0 disable, GPIO	Serial 2 TX, GPIO	No Timer
36	T0OUT, DACK0, GPIO	GPIO	No Timer
37	T1IN, /DREQ1, T1OUT, GPIO	GPIO	No Timer
38	UART0 /RTS, GPIO
39	I2C SDA, CAN0 RX, GPIO
40	SPI /CS1, GPIO
41	UART2 RX, GPIO	Serial4 RX, GPIO
42	I2C SCL, CAN0 TX, GPIO
43	/IRQ1, GPIO		Input pin can be used as an IRQ
44	UART2 TX, GPIO	Serial4 TX, GPIO
45	/IRQ 3, GPIO		Input pin can be used as an IRQ
46	Ground
47	/IRQ5, GPIO		Input pin can be used as an IRQ
48	/IRQ7, GPIO		Input pin can be used as an IRQ
49	Ground
50	Vcc 3.3V

MOD5270 J1 Header

Header Pin	MOD5234 Signal Name	MODM7AE70 Compatibility
1	Ground
2	Ground
3	Vcc 3.3V
4	R/W	/WR0, /WE, GPIO
5	/CS1, GPIO	/CS2, GPIO
6	/CS2, GPIO	/CS0, GPIO
7	/CS3, GPIO	/CS3, GPIO
8	/OE	/RD, GPIO
9	/BS2	/WR1, /BS1
10	/BS3	/BA0
11	/TIP
12	D16	D0
13	/TA, GPIO	/WAIT, GPIO
14	D18	D2
15	D17	D1
16	D20	D4
17	D19	D3
18	D22	D6
19	D21	D5
20	D24	D8
21	D23	D7
22	D26	D10
23	D25	D9
24	D28	D12
25	D27	D11
26	D30	D14
27	D29	D13
28	Reset In
29	D31	D15
30	Reset Out
31	Clock Out
32	A0	A0
33	A1	A1
34	A2	A2
35	A3	A3
36	A4	A4
37	A5	A5
38	A6	A6
39	A7	A7
40	A8	A8
41	A9	A9
42	A10	A10
43	A11	A11
44	A12	A12
45	A13	A13
46	A14	A14
47	A15	A15
48	Vcc 3.3V
49	Ground
50	Ground

MOD5270 Header

Header Pin	MOD5270 Signal Name	MODM7AE70 Compatibility	Notes
1	Ground
2	Vcc 3.3V
3	UART 0 RX, GPIO
4	UART 0 TX, GPIO
5	n/c
6	GPIO
7	GPIO
8	GPIO
9	GPIO
10	GPIO
11	GPIO
12	GPIO
13	GPIO
14	Ground
15	GPIO
16	GPIO
17	GPIO
18	GPIO
19	GPIO
20	GPIO
21	UART 1 RX, GPIO
22	UART 1 TX, GPIO
23	GPIO
24	GPIO
25	SPI Clock, I2C SCL, GPIO
26	SPI /CS3, UART2 /RTS, T3OUT, GPIO	SPI /CS3, GPIO	No UART2 /RTS
27	SPI MISO, I2C SDA, GPIO	SPI MISO, GPIO	No I2C SDA
28	SPI MOSI, GPIO
29	UART0 /CTS, GPIO
30	SPI /CS0, GPIO
31	T1IN, GPIO	GPIO
32	UART1 /RTS, UART2 /RTS, GPIO	Serial1 /RTS, GPIO	No UART2 /RTS
33	UART1 /CTS, UART2 /CTS, GPIO	Serial1 /CTS, GPIO	No UART2 /CTS
34	T1OUT, GPIO	Serial2 RX, GPIO	No Timer
35	T2IN, GPIO	Serial 2 TX, GPIO	No Timer
36	T2OUT, GPIO	GPIO	No Timer
37	T1IN, GPIO	GPIO	No Timer
38	UART0 /RTS, GPIO
39	I2C SDA, GPIO
40	SPI /CS1, GPIO
41	UART2 RX, GPIO	Serial4 RX, GPIO
42	I2C SCL, GPIO
43	/IRQ1, GPIO		Input pin can be used as an IRQ
44	UART2 TX, GPIO	Serial4 TX, GPIO
45	/IRQ 3, GPIO		Input pin can be used as an IRQ
46	Ground
47	/IRQ5, GPIO		Input pin can be used as an IRQ
48	/IRQ7, GPIO		Input pin can be used as an IRQ
49	Ground
50	Vcc 3.3V	Vcc 3.3V

MOD5272 J1 Header

Header Pin	MOD5272 Signal Name	MODM7AE70 Compatibility
1	Ground
2	Ground
3	Vcc 3.3V
4	R/W	/WR0, /WE, GPIO
5	/CS1	/CS2
6	/CS2	/CS0
7	/CS3	/CS3
8	/OE	/RD, GPIO
9	/BS2	/WR1, /BS1
10	/BS3	/BA0
11	/TIP
12	D16	D0
13	/TA	/WAIT
14	D18	D2
15	D17	D1
16	D20	D4
17	D19	D3
18	D22	D6
19	D21	D5
20	D24	D8
21	D23	D7
22	D26	D10
23	D25	D9
24	D28	D12
25	D27	D11
26	D30	D14
27	D29	D13
28	Reset In
29	D31	D15
30	Reset Out
31	Clock Out
32	A0	A0
33	A1	A1
34	A2	A2
35	A3	A3
36	A4	A4
37	A5	A5
38	A6	A6
39	A7	A7
40	A8	A8
41	A9	A9
42	A10	A10
43	A11	A11
44	A12	A12
45	A13	A13
46	A14	A14
47	A15	A15
48	Vcc 3.3V
49	Ground
50	Ground

MOD5272 J2 Header

Header Pin	MOD5272 Signal Name	MODM7AE70 Compatibility	Notes
1	Ground
2	Vcc 3.3V
3	UART 0 RX
4	UART 0 TX
5	Vcc ADC
6	GPIO
7	GPIO
8	GPIO
9	GPIO
10	GPIO
11	GPIO
12	GPIO
13	GPIO
14	Ground
15	GPIO
16	GPIO
17	GPIO
18	GPIO
19	GPIO
20	GPIO
21	UART 1 RX, GPIO
22	UART 1 TX, GPIO
23	GPIO
24	GPIO
25	SPI Clock, GPIO
26	SPI /CS3
27	SPI MISO, GPIO
28	SPI MOSI, GPIO
29	UART0 /CTS, GPIO
30	SPI /CS0, GPIO
31	T1IN, GPIO	GPIO
32	PWM0
33	GPIO
34	PWM1, Timer1 Out	Serial2 RX, GPIO
35	SPI /CS2, UART1 /CTS	Serial 2 TX, GPIO
36	T2OUT, GPIO	GPIO
37	PWM2, Timer1 In	PWM0 CH0, GPIO
38	UART0 /RTS, GPIO
39	GPIO
40	SPI /CS1, GPIO
41	Not used
42	GPIO
43	/IRQ1		Input pin can be used as an IRQ
44	Not used
45	/IRQ 3		Input pin can be used as an IRQ
46	Ground
47	/IRQ5, UART1 /RTS	/IRQ, GPIO	Input pin can be used as an IRQ
48	/IRQ6, GPIO		Input pin can be used as an IRQ
49	Ground
50	Vcc 3.3V

MOD5282 J1 Header

Header Pin	MOD5282 Signal Name	MODM7AE70 Compatibility	Notes
1	Ground
2	Ground
3	Vcc 3.3V
4	R/W	/WR0, /WE, GPIO
5	/CS1, GPIO	/CS2, GPIO
6	/CS2, GPIO	/CS0, GPIO	Also CAN1 TX
7	/CS3, GPIO	/CS3, GPIO
8	/OE	/RD, GPIO
9	/BS2	/WR1, /BS1
10	/BS3	/BA0
11	/TIP
12	D16	D0
13	/TA, GPIO	/WAIT, GPIO
14	D18	D2
15	D17	D1
16	D20	D4
17	D19	D3
18	D22	D6
19	D21	D5
20	D24	D8
21	D23	D7
22	D26	D10
23	D25	D9
24	D28	D12
25	D27	D11
26	D30	D14
27	D29	D13
28	Reset In
29	D31	D15
30	Reset Out
31	Clock Out
32	A0	A0
33	A1	A1
34	A2	A2
35	A3	A3
36	A4	A4
37	A5	A5
38	A6	A6
39	A7	A7
40	A8	A8
41	A9	A9
42	A10	A10
43	A11	A11
44	A12	A12
45	A13	A13
46	A14	A14
47	A15	A15
48	Vcc 3.3V
49	Ground
50	Ground

MOD5282 J2 Header

Header Pin	MOD5272 Signal Name	MODM7AE70 Compatibility	Notes
1	Ground
2	Vcc 3.3V
3	UART 0 RX, GPIO		Also AFE0 ADC10
4	UART 0 RX, GPIO		Also AFE1 ADC0
5	ADVCC	VREFP	Maximum input 3.3V
6	ADC_IN3, GPIO	AFE1 ADC3, CAN1 RX, GPIO	Maximum input 3.3V
7	ADC_IN1, GPIO	AFE0 ADC0, GPIO	Maximum input 3.3V
8	ADC_IN2, GPIO	AFE0 ADC6, GPIO	Maximum input 3.3V
9	ADC_IN56, GPIO	GPIO	Maximum input 3.3V
10	ADC_IN0, GPIO	GPIO	Maximum input 3.3V
11	ADC_IN53, GPIO	GPIO	Maximum input 3.3V
12	ADC_IN52, GPIO	GPIO	Maximum input 3.3V
13	ADC_IN55, GPIO	GPIO	Maximum input 3.3V
14	Ground
15	GPTA3, GPIO	Timer 11 In, GPIO
16	GPTB3, GPIO	Timer 1 CLK, GPIO
17	GPIO	Timer 2 Line A, GPIO
18	GPIO	Timer 2 Line B, GPIO
19	GPIO	Timer 0 Line B, GPIO
20	GPIO	Timer 2 CLK, GPIO
21	UART 1 RX, GPIO		Also AFE0 ADC1
22	UART 1 TX, GPIO
23	GPTA0, GPIO	CAN1 RX, GPIO
24	GPTB0, GPIO	Prog CLK 2, GPIO
25	SPI Clock, GPIO
26	SPI /CS3
27	SPI MISO, GPIO
28	SPI MOSI, GPIO
29	UART0 /CTS, UART1 /CTS, T2IN, GPIO	Serail0 /CTS, CAN0 TX, GPIO	Also AFE0 ADC5
30	SPI /CS0, GPIO		Also CAN1 TX
31	UART0 /CTS, UART1 /CTS, T0IN, GPIO	GPIO
32	UART0 /RTS, UART1 /RTS, T3OUT, GPIO	Serial1 /RTS, GPIO
33	UART0 /CTS, UART1 /CTS, T20UT, GPIO	Serial1 /CTS, GPIO
34	UART0 /RTS, UART1 /RTS, T10UT, GPIO	Serial2 RX, GPIO
35	SPI /CS2, GPIO	Serial 2 TX, GPIO
36	UART0 /CTS, UART1 /CTS, T0OUT, GPIO	GPIO
37	UART0 /RTS, UART1 /RTS, T1IN, GPIO	GPIO
38	UART0 /RTS, UART1 /RTS, T3IN, GPIO	Serial0 /RTS, CAN0 RX, GPIO	Also AFE0 ADC2
39	I2C SDA, UART2 RX, GPIO	I2C SDA, GPIO
40	SPI /CS1, GPIO
41	CAN RX, UART2 RX, GPIO	Serial4 RX, SPI /CS1, GPIO
42	I2C SCL, UART2 TX, GPIO	I2C SCL, GPIO
43	/IRQ1, GPIO		Input pin can be used as an IRQ
44	CAN TX, UART2 TX, GPIO	Serial4 TX, GPIO
45	/IRQ 3, GPIO		Input pin can be used as an IRQ
46	Ground
47	/IRQ5, GPIO		Input pin can be used as an IRQ
48	/IRQ7, GPIO		Input pin can be used as an IRQ
49	Ground
50	Vcc 3.3V