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參數(shù)資料
型號(hào)： MC56F8356
廠商： Motorola, Inc.
英文描述： 56F8356 16-bit Hybrid Controller
中文描述： 56F8356 16位混合控制器
文件頁數(shù)： 29/160頁
文件大小： 1380K
代理商： MC56F8356
56F8356 Signal Pins
56F8356 Technical Data
Preliminary
29
IRQA
54
Schmitt
Input
Input
External Interrupt Request A and B
— The IRQA and
IRQB inputs are asynchronous external interrupt requests
during Stop and Wait mode operation. During other
operating modes, they are synchronized external interrupt
requests, which indicate an external device is requesting
service. They can be programmed to be level-sensitive or
negative-edge triggered.
To deactivate the internal pull-up resistor, set the IRQ bit in
the SIM_PUDR register. See
Section 6.5.6
for details.
IRQB
55
RESET
86
Schmitt
Input
Input
Reset
— This input is a direct hardware reset on the
processor. When RESET is asserted low, the device is
initialized and placed in the reset state. A Schmitt trigger
input is used for noise immunity. When the RESET pin is
deasserted, the initial chip operating mode is latched from
the EXTBOOT pin. The internal reset signal will be
deasserted synchronous with the internal clocks after a
fixed number of internal clocks.
To ensure complete hardware reset, RESET and TRST
should be asserted together. The only exception occurs in
a debugging environment when a hardware device reset is
required and the JTAG/EOnCE module must not be reset.
In this case, assert RESET but do not assert TRST.
Note:
The internal Power-On Reset will assert on initial
power-up.
To deactivate the internal pull-up resistor, set the RESET
bit in the SIM_PUDR register. See
Section 6.5.6
for
details.
RSTO
85
Output
Output
Reset Output
— This output reflects the internal reset
state of the chip.
EXTBOOT
112
Schmitt
Input
Input
External Boot
— This input is tied to V
DD
to force the
device to boot from off-chip memory (assuming that the
on-chip Flash memory is not in a secure state). Otherwise,
it is tied to ground. For details, see
Table 4-4
.
Note:
When this pin is tied low, the customer boot software
should disable the internal pull-up resistor by setting the
XBOOT bit of the SIM_PUDR; see
Section 6.5.6
.
Table 2-2 56F8356 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
MC56F8356VFV60 56F8356 16-bit Hybrid Controller
MC56F8356MFV60 56F8356 16-bit Hybrid Controller
MC56F8357 16-bit Digital Signal Processor
MC56F8357 16-BIT HYBRID CONTROLLERS
MC56F8357MPY60 16-bit Digital Signal Processor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC56F8356MFV60 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC56F8356MFVE 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
MC56F8356VFV60 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
MC56F8356VFVE 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
MC56F8357 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-BIT HYBRID CONTROLLERS
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