MC9S12B Motorola, MC9S12B Datasheet
MC9S12B
Available stocks
Related parts for MC9S12B
MC9S12B Summary of contents
Page 1
... The MC9S12B-Family has full 16-bit data paths throughout, however, the external bus can operate in an 8-bit narrow mode so single 8-bit wide memory can be interfaced for lower cost systems. The inclusion of a PLL circuit allows power consumption and performance to be adjusted to suit operational requirements ...
Page 2
... Option: 50MHz equivalent to 25Mhz Bus Speed • Internal 5V to 2.5V Regulator • 112-Pin or 80-Pin LQFP package — I/O lines with 5V input and drive capability — 5VA/D converter inputs — Dual supply - 5V for I/O and A/D, 2.5V logic MOTOROLA For More Information On This Product, 2 PRODUCT BRIEF, Rev 2.7, 17-Mar-04 Go to: www.freescale.com MC9S12B-Family ...
Page 3
... Freescale Semiconductor, Inc. • Development support — Single-wire background debug™ mode (BDM) — On-chip hardware breakpoints Table 1 List of MC9S12B-Family members Flash RAM EEPROM Package 112LQFP MC9S12B256 256K 8K 2K 80QFP 112LQFP MC9S12B128 128K 4K 1K 80QFP 112LQFP 64K 2K 1K 80QFP • Pin out explanations: — ...
Page 4
... KWP6 PP6 KWP7 PP7 RXD PS0 TXD PS1 RXD PS2 TXD PS3 PS4 PS5 PS6 PS7 PM0 PM1 PM2 PM3 PM4 PM5 PM6 PM7 KWJ0 PJ0 KWJ1 PJ1 KWJ6 PJ6 KWJ7 PJ7 PH0 PH1 PH2 PH3 PH4 PH5 PH6 PH7 MC9S12B-Family ...
Page 5
... Freescale Semiconductor, Inc. Figure 1 Pin assignments 112 QFP for MC9S12B-Family PWM3/KWP3/PP3 1 PWM2/KWP2/PP2 2 PWM1/KWP1/PP1 3 PWM0/KWP0/PP0 4 XADDR17/PK3 5 XADDR16/PK2 6 XADDR15/PK1 7 XADDR14/PK0 8 IOC0/PT0 9 IOC1/PT1 10 IOC2/PT2 11 IOC3/PT3 12 VDD1 13 VSS1 14 IOC4/PT4 15 IOC5/PT5 16 IOC6/PT6 17 IOC7/PT7 18 XADDR19/PK5 19 XADDR18/PK4 20 KWJ1/PJ1 21 KWJ0/PJ0 22 MODC/TAGHI/BKGD 23 ADDR0/DATA0/PB0 24 ADDR1/DATA1/PB1 25 ADDR2/DATA2/PB2 26 ADDR3/DATA3/PB3 27 ADDR4/DATA4/PB4 28 MC9S12B-Family For More Information On This Product, PRODUCT BRIEF, Rev 2 ...
Page 6
... Freescale Semiconductor, Inc. Figure 2 Pin Assignments in 80 QFP for MC9S12B-Family PWM3/KWP3/PP3 1 PWM2/KWP2/PP2 2 PWM1/KWP1/PP1 3 PWM0/KWP0/PP0 4 IOC0/PT0 5 IOC1/PT1 6 IOC2/PT2 7 IOC3/PT3 8 VDD1 9 VSS1 10 IOC4/PT4 11 IOC5/PT5 12 IOC6/PT6 13 IOC7/PT7 14 MODC/TAGHI/BKGD 15 ADDR0/DATA0/PB0 16 ADDR1/DATA1/PB1 17 ADDR2/DATA2/PB2 18 ADDR3/DATA3/PB3 19 ADDR4/DATA4/PB4 20 MOTOROLA For More Information On This Product ...
Page 7
... Freescale Semiconductor, Inc. Figure 3 MC9S12Bx256 User Configurable Memory Map $0000 $0400 $0800 $1000 $2000 $4000 $8000 EXT $C000 $FF00 VECTORS VECTORS $FFFF NORMAL EXPANDED SINGLE CHIP The figure shows a useful map, which is not the map out of reset. After reset the map is: ...
Page 8
... Freescale Semiconductor, Inc. Figure 4 MC9S12Bx128 User Configurable Memory Map $0000 $0400 $0800 $1000 $3000 $4000 $8000 EXT $C000 $FF00 VECTORS VECTORS $FFFF NORMAL EXPANDED SINGLE CHIP The figure shows a useful map, which is not the map out of reset. After reset the map is: ...
Page 9
... Freescale Semiconductor, Inc. Figure 5 MC9S12Bx64 User Configurable Memory Map $0000 $0400 $0800 $1000 $3800 $4000 $8000 EXT $C000 $FF00 VECTORS VECTORS $FFFF NORMAL EXPANDED SINGLE CHIP The figure shows a useful map, which is not the map out of reset. After reset the map is: ...
Page 10
... C2 1.350 1.450 D 0.270 0.370 E 0.450 0.750 F 0.270 0.330 G 0.650 BSC J 0.090 0.170 K 0.500 REF P 0.325 BSC R1 0.100 0.200 R2 0.100 0.200 S 22.000 BSC S1 11.000 BSC V 22.000 BSC V1 11.000 BSC Y 0.250 REF Z 1.000 REF AA 0.090 0.160 MC9S12B-Family ...
Page 11
... 0. 0.05 A -C- H SEATING PLANE G DATUM -H- PLANE DETAIL C Figure 7 80-pin QFP Mechanical Dimensions (case no. 841B) MC9S12B-Family For More Information On This Product, PRODUCT BRIEF, Rev 2.7, 17-Mar- -B- B DETAIL - DETAIL C DATUM -H- PLANE 0.10 M NOTES: 1 ...
Page 12
... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...