参数资料
型号: S1R72803F00A
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), 400M bps, SERIAL COMM CONTROLLER, PQFP184
封装: 0.40 MM PITCH, PLASTIC, QFP20-184
文件页数: 7/8页
文件大小: 97K
代理商: S1R72803F00A
7
S1R72803F00A
Pin Name
Pin No.
I/O
Reset
Functional Description
Remarks
SIC33 External Interface (HVDD)
XCE6
131
O
Area 6 chip enable
EA10M2
164
I
Area 10 boot mode selection 2
HIGH:Built-in flash boot mode LOW:External memory mode
EA10M1
163
I
Area 10 boot mode selection 1
HIGH is fixed
EA10M0
162
I
Area 10 boot mode selection 0
HIGH is fixed
XWAIT
145
I
Wait cycle input
XRD
24
O
Read signal
XWRH
22
O
Upper byte write signal
XWRL
23
O
Lower byte write signal
BCLK
182
O
Bus clock signal
SIC33 External Interface (LVDD)
P14
166
B
General input/output port 14 (for ICD)
P13
167
B
General input/output port 13 (for ICD)
P12
168
B
General input/output port 12 (for ICD)
P11
169
B
General input/output port 11 (for ICD)
P10
174
B
General input/output port 10 (for ICD)
DSIO
175
B
Serial input/output pin for debugging
Built-in pull up resistors
: Used when communicating with ICD33
Pin Name
Pin No.
I/O
Reset
Functional Description
Remarks
Clock Generator Pin
OSC3
171
I
High speed oscillation input
EXCLK_EN=Input when LOW
( external clock input)
EXCLK_EN
116
I
CPU clock internal supply/External input setting terminal HIGH:Internal supply LOW:External input
PLLS1
161
I
PLL setting pin 1
PLL circuit can not be used
PLLS0
160
I
PLL setting pin 0
Connect to GND
PLLC
158
-
Capacitor connection pin for PLL
N.C.
Pin Name
Pin No.
I/O
Reset
Functional Description
Remarks
Test Pin
TI8
121
I
-
Schmidt input (bus holder)
TO7
122
O
-
(MSB)
TO6
123
O
-
TO5
124
O
-
TO4
125
O
-
Output pin for testing
Drive capacity: 1 mA
TO3
126
O
-
TO2
127
O
-
TO1
128
O
-
TO0
129
O
-
(LSB)
FLSTST
55
I
-
Built-in FLASH test pin
A pull-down resistor is built in.
RAMTST
156
I
-
Built-in SRAM test pin
A pull-down resistor is built in.
MonxWait
132
O
-
Internal logic xWait monitor pin
MonxInt
120
O
-
Internal logic xInt monitor pin
Power Supply Pin
HVDD
-
P
HIGH power supply (5V)
5,21,37,67,83,130,165,176 (8pins)
LVDD
-
P
LOW power supply (3.3V)
1,47,93,103,114,139 (6pins)
VSS
-
P
GND
148,157,159,170,173,180,184
13,29,46,57,75,92,112,117,118,119,138(18pins)
N.C. Pin
N.C.
-
2,45,48,91,94,137,140,172,183 (9pins)
Pin Name
Pin No.
I/O
Reset
Functional Description
Remarks
Other pins
ICEMD
179
I
High impedance control: makes all outputs Hi-Z A pull-down resistor is built in.
X2PSDX
155
I
Double speed mode setting pin
HIGH: CPU clock=BCLK
×1
LOW: CPU clock=BCLK
×2
XNMI
177
I
NMI input pin
XRESET
178
I
Initial reset
HCLK
181
O
Dividing output which is 1/2 that of SCLK
TVEP
58
-
FLASH test pin. Connect it to HVDD when mounting.
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