參數(shù)資料
型號(hào)： MC56F8346
廠商： Motorola, Inc.
英文描述： 56F8346 16-bit Hybrid Controller
中文描述： 56F8346 16位混合控制器
文件頁數(shù)： 17/160頁
文件大小： 1415K
代理商： MC56F8346
56F8346 Signal Pins
56F8346 Technical Data
Preliminary
17
A8
(GPIOA0)
19
Output
Schmitt
Input/
Output
Tri-stated
Input
Address Bus
— A8 - A15 specify eight of the address lines
for external program or data memory accesses. Depending
upon the state of the DRV bit in the EMI bus control register
(BCR), A8 - A15 and EMI control signals are tri-stated when
the external bus is inactive.
Port A GPIO
— These eight GPIO pins can be individually
programmed as input or output pins.
After reset, the default state is Address Bus.
To deactivate the internal pull-up resistor, clear the
appropriate GPIO bit in the GPIOA_PUR register.
Example: GPIOA0, clear bit 0 in the GPIOA_PUR register.
A9
(GPIOA1)
20
A10
(GPIOA2)
21
A11
(GPIOA3)
22
A12
(GPIOA4)
23
A13
(GPIOA5)
24
A14
(GPIOA6)
25
A15
(GPIOA7)
26
GPIOB0
(A16)
33
Schmitt
Input/
Output
Output
Input
Tri-stated
Port B GPIO
— This GPIO pin can be programmed as an
input or output pin.
Address Bus
— A16 specifies one of the address lines for
external program or data memory accesses. Depending
upon the state of the DRV bit in the EMI bus control register
(BCR), A16 and EMI control signals are tri-stated when the
external bus is inactive.
After reset, the start-up state of GPIOB0 (GPIO or
address) is determined as a function of EXTBOOT,
EMI_MODE and the Flash security setting. See
Table 4-4
for further information on when this pin is configured as an
address pin at reset. In all cases, this state may be
changed by writing to GPIOB_PER.
To deactivate the internal pull-up resistor, clear bit 0 in the
GPIOB_PUR register.
Table 2-2 56F8346 Signal and Package Information for the 144 Pin LQFP
Signal Name
Pin No.
Type
State
During
Reset
Signal Description
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關(guān)PDF資料
PDF描述
MC56F8346MFV60 56F8346 16-bit Hybrid Controller
MC56F8346VFV60 56F8346 16-bit Hybrid Controller
MC56F8356 56F8356 16-bit Hybrid Controller
MC56F8356VFV60 56F8356 16-bit Hybrid Controller
MC56F8356MFV60 56F8356 16-bit Hybrid Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC56F8346EVM 制造商:Freescale Semiconductor 功能描述:Tools Development kit Kit Contents:Inst
MC56F8346MFV60 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 60MHz 60MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC56F8346MFVE 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC56F8346VFV60 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 60MHz 60MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC56F8346VFVE 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 16 BIT HYBRID CNTRLR RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
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