gc80c521a CORERIVER Semiconductor, gc80c521a Datasheet - Page 44

• Manufacturer Part Number: gc80c521a
• Description: Flash / Isp / Iap 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

[Transmit]
[Receive]
6.10. UART : Mode 0, Timing Diagram
TXD (Shift Clock)
TXD (Shift Clock)
RXD (Data Out)
RXD (Data Out)
Write to SCON
Write to SBUF
(Clear RI)
Receive
SEND
Shift
Shift
ALE
RI
TI
S4
S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4
S2
D0
S4
D0
D1
D1
D2
D2
D3
D3
D4
D4
D5
MiDAS1.0B Family
D5
D6
D6
D7
D7
S1
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