TMP86C909XB Toshiba, TMP86C909XB Datasheet - Page 114

• Manufacturer Part Number: TMP86C909XB
• Description: EMULATION CHIP FOR TMP86F SDIP
• Manufacturer: Toshiba

Specifications of TMP86C909XB

• Accessory Type: Adapter
• For Use With/related Products: TMP86F SDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10. Asynchronous Serial interface (UART )
10.1 Configuration
INTTC3
fc/13
fc/26
fc/52
fc/104
fc/208
fc/416
fc/96
INTRXD
INTTXD
UART control register 1
A
B
C
D
E
F
G
H
Figure 10-1 UART (Asynchronous Serial Interface)
S
UARTCR1
3
Y
2
Baud rate generator
Counter
Transmit/receive clock
Transmit data buffer
Shift register
TDBUF
Page 103
2
UART status register UART control register 2
2
UARTSR
4
Receive data buffer
Parity bit
Stop bit
Noise rejection
Shift register
UARTCR2
M
P
X
circuit
RDBUF
Y
S
2
A
C
B
fc/2
fc/2
fc/2
MPX: Multiplexer
6
7
8
TMP86F409NG
RXD
TXD