參數(shù)資料
型號(hào): DSP56857E
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號(hào)控制器
文件頁(yè)數(shù): 8/53頁(yè)
文件大?。?/td> 680K
代理商: DSP56857E
56857 Technical Data, Rev. 6
8
Freescale Semiconductor
Figure 2-1 56857 Signals Identified by Functional Group
2
1. Specifically for PLL, OSC, and POR.
2. Alternate pin functions are shown in parentheses.
56857
Logic
Power
I/O
Power
SCI 0
JTAG /
Enhanced
OnCE
Timer
Module
ESSI 0
SPI
Chip
Select
Analog
Power
1
PLL /
Clock
SCI 2
ESSI 1
Interrupt /
Program
Control
V
DD
V
SS
V
DDIO
V
SSIO
V
DDA
V
SSA
CS0 - CS3 (GPIOA0 - A3)
HD0 - HD7 (GPIOB0 - B7)
HA0 - HA2 (GPIOB8 - B10)
HRWB (HRD) (GPIOB11)
HDS (HWR) (GPIOB12)
HCS (GPIOB13)
HREQ (HTRQ) (GPIOB14)
HACK (HRRQ) (GPIOB15)
TIO0 - TIO3 (GPIOG0 - G3)
IRQA
IRQB
MODE A, MODE B, MODE C
(GPIOH0 - H2)
RESET
RSTO
Host
Interface
XTAL
RXDO (GPIOE0)
TXDO (GPIOE1)
RXD1 (GPIOE2)
TXD1 (GPIOE3)
STD0 (GPIOC0)
SRD0 (GPIOC1)
SCK0 (GPIOC2)
SC00 (GPIOC3)
SC01 (GPIOC4)
SC02 (GPIOC5)
MISO (GPIOF0)
MOSI (GPIOF1)
SCK (GPIOF2)
SS (GPIOF3)
STD1 (GPIOD0)
SRD1 (GPIOD1)
SCK1 (GPIOD2)
SC10 (GPIOD3)
SC11 (GPIOD4)
SC12 (GPIOD5)
EXTAL
CLKO
TCK
TDI
TDO
TMS
TRST
DE
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
4
1
1
1
1
1
3
8
4
2
1
12
12
5
8
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