R8820I RDC [RDC Semiconductor], R8820I Datasheet - Page 4

• Manufacturer Part Number: R8820I
• Description: 16-Bit RISC Microcontroller
• Manufacturer: RDC [RDC Semiconductor]

RDC
3. PIN Placement
Specifications subject to change without notice, contact your sales representatives for the most update information.
3.1
RTS0_n/RTR0_n/PIO20
BHE_n/ADEN_n
PQFP 100 pins
TXD0/PIO22
RXD0/PIO23
A19/PIO9
A18/PIO8
A17/PIO7
CLKOUTA
CLKOUTB
®
ARDY
S2_n
S1_n
S0_n
WR_n
ALE
GND
VCC
GND
VCC
A16
A15
A14
A13
A12
A11
A10
RD_n
X2
X1
A9
RISC DSP Communication
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
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16-Bit RISC Microcontroller
PCS2_n/CTS1_n/ENRX1_n/PIO18
PCS3_n/RTS1_n/RTR1_n/PIO19
INT0
TMRIN0/PIO11
PCS6_n/A2/PIO2
LCS_n/ONCE0_n
UCS_n/ONCE1_n
INT2/INTA0_n/PIO31
DRQ0/INT5/PIO12
DRQ1/INT6/PIO13
TMROUT0/PIO10
TMROUT1/PIO1
TMRIN1/PIO0
GND
MCS2_n/PIO24
VCC
PCS0_n/PIO16
PCS1_n/PIO17
GND
VCC
PCS5_n/A1/PIO3
INT1/SELECT_n
INT3/INTA1_n/IRQ
INT4/PIO30
MCS1_n/PIO15
AD1
AD8
AD0
RST_n
MCS3_n/RFSH_n/PIO25
REV 1.0
May. 31 2007
R8820I