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| 型號： | PCF51AC256BCPUE |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 2/42頁 |
| 文件大小： | 0K |
| 描述： | MCU 8BIT 256K FLASH 64-LQFP |
| 標準包裝： | 160 |
| 系列： | MCF51AC |
| 核心處理器： | Coldfire V1 |
| 芯體尺寸： | 32-位 |
| 速度： | 50MHz |
| 連通性： | I²C，SCI，SPI |
| 外圍設備： | LVD，PWM，WDT |
| 輸入/輸出數(shù)： | 54 |
| 程序存儲器容量： | 256KB（256K x 8） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 32K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 2.7 V ~ 5.5 V |
| 數(shù)據(jù)轉換器： | A/D 20x12b |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 64-LQFP |
| 包裝： | 托盤 |
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MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
MCF51AC256 Family Configurations
Freescale Semiconductor
10
— Double-buffered transmit and receive
— Serial clock phase and polarity options
— Slave select output
— Selectable MSB-first or LSB-first shifting
— 16-bit and FIFO operations in SPI2
Input/Output
— 69 GPIOs
— 8 keyboard interrupt pins with selectable polarity
— Hysteresis and configurable pull-up device on all input pins; Configurable slew rate and drive
strength on all output pins
— 16-bits Rapid GPIO pins connected to the processor’s local 32-bit platform bus with set, clear,
and faster toggle functionality
1.4
Part Numbers
Table 3. Orderable Part Number Summary
Freescale Part Number
Description
Flash / SRAM
(Kbytes)
Package
Temperature
MCF51AC256AVFUE
MCF51AC256 ColdFire Microcontroller with CAN
256 / 32
64 QFP
–40°C to 105°C
MCF51AC256BVFUE
MCF51AC256 ColdFire Microcontroller without CAN
256 / 32
64 QFP
–40°C to 105°C
MCF51AC256AVLKE
MCF51AC256 ColdFire Microcontroller with CAN
256 / 32
80 LQFP
–40°C to 105°C
MCF51AC256BVLKE
MCF51AC256 ColdFire Microcontroller without CAN
256 / 32
80 LQFP
–40°C to 105°C
MCF51AC256AVPUE
MCF51AC256 ColdFire Microcontroller with CAN
256 / 32
64 LQFP
–40°C to 105°C
MCF51AC256BVPUE
MCF51AC256 ColdFire Microcontroller without CAN
256 / 32
64 LQFP
–40°C to 105°C
MCF51AC128AVFUE
MCF51AC128 ColdFire Microcontroller with CAN
128 / 32
64 QFP
–40°C to 105°C
MCF51AC128CVFUE
MCF51AC128 ColdFire Microcontroller without CAN
128 / 16
64 QFP
–40°C to 105°C
MCF51AC128AVLKE
MCF51AC128 ColdFire Microcontroller with CAN
128 / 32
80 LQFP
–40°C to 105°C
MCF51AC128CVLKE
MCF51AC128 ColdFire Microcontroller without CAN
128 / 16
80 LQFP
–40°C to 105°C
MCF51AC128AVPUE
MCF51AC128 ColdFire Microcontroller with CAN
128 / 32
64 LQFP
–40°C to 105°C
MCF51AC128CVPUE
MCF51AC128 ColdFire Microcontroller without CAN
128 / 16
64 LQFP
–40°C to 105°C
MCF51AC256ACFUE
MCF51AC256 ColdFire Microcontroller with CAN
256 / 32
64 QFP
–40°C to 85°C
MCF51AC256BCFUE
MCF51AC256 ColdFire Microcontroller without CAN
256 / 32
64 QFP
–40°C to 85°C
MCF51AC256ACLKE
MCF51AC256 ColdFire Microcontroller with CAN
256 / 32
80 LQFP
–40°C to 85°C
MCF51AC256BCLKE
MCF51AC256 ColdFire Microcontroller without CAN
256 / 32
80 LQFP
–40°C to 85°C
Package designator
Temperature range
Family
Status
Core
Pb free indicator
(V = –40
C to 105C, C= –40C to 85C )
(MCF = Fully Qualified ColdFire)
MCF
AC 256
XX E
Memory size designator
V
51
(PCF = Product Engineering)
X
CAN Feature (A: With CAN, B/C: Without CAN)
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