tmp1941af TOSHIBA Semiconductor CORPORATION, tmp1941af Datasheet - Page 44

• Manufacturer Part Number: tmp1941af
• Description: 32-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

INT0 (P77)
INT1-4 (PA0-3)
INT5-A,
(P74-5, P80-1, P83-4)
(P50−P57)
AN0−AN7
AVCC, AVSS
VREFH, VREFL
TXD0 (P90)
RXD0 (P91)
(P92)
SCLK0/ CTS0
TXD1 (P93)
RXD1 (P94)
(P95)
SCLK1/ CTS1
SCK (PA5)
SO/SDA (PA6)
SI/SCL (PA7)
TA0IN (P70)
TA1OUT (P71)
TA2IN (P72)
TA3OUT (P73)
TB0IN0/INT5 (P74)
TB0IN1/INT6 (P75)
TB0OUT (P76)
TB1IN0/INT7 (P80)
TB1IN1/INT8 (P81)
TB1OUT (P82)
TB2IN0/INT9 (P83)
TB2IN1/INTA (P84)
TB2OUT (P85)
TB3OUT (P86)
NMI
ADTRG (P53)
8-Bit TMRA0/1
8-Bit TMRA2/3
Figure 1.1 TMP1941AF Block Diagram
DMAC (4ch)
16-Bit TMRB0
16-Bit TMRB1
16-Bit TMRB2
16-Bit TMRB3
Bus I/F
10-Bit
Serial
INTC
SIO0
SIO1
(SBI)
ADC
TMP1941AF-4
TX19 Processor Core
I/O Bus I/F
10-Kbyte RAM
TX19 CPU
MAC
Counter (RTC)
Real-Time
PORT3
PORT4
CG
EBIF
WDT
SIO3
SIO4
TMP1941AF
( ): Initial pin function
X1
X2
XT1 (P96)
XT2 (P97)
SCOUT (P44)
P37
(P40-P43)
AM0/1
TXD3 (P70)
RXD3 (P71)
TXD4 (P72)
RXD4 (P73)
PLLOFF
RESET
RD
HWR
BUSRQ
BUSAK
R/
CS0 - CS3
WR
WAIT
AD0-AD7
AD8/A8-AD15/A15
A0/A16-A7/A23
after reset
W
2003-03-27