MC9S12B Datasheet, PDF (3/12 Pages) Motorola, Inc – 16-Bit Microcontroller

Freescale Semiconductor, Inc.
• Development support
— Single-wire background debug™ mode (BDM)
— On-chip hardware breakpoints
Flash
256K
128K
64K
RAM
8K
4K
2K
Table 1 List of MC9S12B-Family members
EEPROM Package Device CAN SCI SPI IIC A/D PWM TIM I/O
112LQFP MC9S12B256 1
2
1
1 16ch 8ch 8ch 91
2K
80QFP MC9S12B256 1
2
1
1 8ch 7ch 8ch 59
112LQFP MC9S12B128 1
2
1
1 16ch 8ch 8ch 91
1K
80QFP MC9S12B128 1
2
1
1 8ch 7ch 8ch 59
112LQFP MC9S12B64 1
2
1
1 16ch 8ch 8ch 91
1K
80QFP MC9S12B64 1
2
1
1 8ch 7ch 8ch 59
• Pin out explanations:
— I/O is the sum of ports capable to act as digital input or output.
For 112 Pin Versions:
Port A = 8, B = 8, E = 6 + 2 input only, H = 8, J = 4, K = 7, M = 8, P = 8, S = 8, T = 8, PAD = 16
input only.
22 inputs provide Interrupt capability (H =8, P= 8, J = 4, IRQ, XIRQ)d
For 80 Pin Versions:
Port A = 8, B = 8, E = 6 + 2 input only, J = 2, M = 6, P = 7, S = 4, T = 8, PAD = 8 input only.
11 inputs provide Interrupt capability (P= 7, J = 2, IRQ, XIRQ)
MC9S12B-Family
PRODUCT BRIEF, Rev 2.7, 17^F-^oM^ra^Mr-0^o4^{re Information On This Product,}
Go to: www.freescale.com
MOTOROLA
3