tmp89fm82 TOSHIBA Semiconductor CORPORATION, tmp89fm82 Datasheet - Page 21

• Manufacturer Part Number: tmp89fm82
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA000
1.4
in MCU mode. The serial PROM mode is explained later in a separate chapter.
Pin Names and Functions
The TMP89FM82 has MCU mode, parallel PROM mode, and serial PROM mode. Table 1-1 shows the pin functions
Table 1-1 Pin Names and Functions (1/4)
P03
XTOUT
P02
XTIN
P13
INT1
P12
INT0
P11
INT5
STOP
P27
INT2
P26
RXD1
MISO
TCA0
TCA1
P25
TXD1
MOSI
P24
SECLK
P23
INT3
SS
P22
INT4
SCLK0
P21
RXD0
SI0
TCA0
TCA1
OCDIO
P20
TXD0
SO0
OCDCK
Pin Name
Input/Output
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Page 5
PORT03
Low frequency OSC output
PORT02
Low frequency OSC input
PORT13
External interrupt 1 input
PORT12
External interrupt 0 input
PORT11
External interrupt 5 input
STOP mode release input
PORT27
External interrupt 2 input
PORT26
UART data input 1
SEI master input/slave output
TCA0 input
TCA1 input
PORT25
UART data output 1
SEI master output/slave input
PORT24
SEI serial clock input/output
PORT23
External interrupt 3 input
SEI slave select input
PORT22
External interrupt 4 input
Serial clock input/output 0
PORT21
UART data input 0
Serial data input 0
TCA0 input
TCA1 input
OCD data input/output
PORT20
UART data output 0
Serial data output 0
OCD clock input
Functions
TMP89FM82