TMP91xy20AFG Toshiba, TMP91xy20AFG Datasheet - Page 10

• Manufacturer Part Number: TMP91xy20AFG
• Manufacturer: Toshiba

Specifications of TMP91xy20AFG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M
• Rom Combinations: 8
• Ram Combinations: 8
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 1
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 77
• Power Supply Voltage(v): 3.0 to 3.6

P70
SCK
OPTRX0
P71
S0
SDA
OPTRX0
P72
SI
SCL
P73
P74
P75
P76
MSK
P77
VEECLK
P80 to P87
AN0 to AN7
P90 to P97
KI0 to KI7
PA0 to PA7
KO0 to KO7
PB0
TA0IN
TXD2
PB1
TA1OUT
RXD2
PB3
INT0
PB4
INT1
CS2F
CS2G
CSEXA
ADTRG
Pin Name
Number
of Pins
1
1
1
1
1
1
1
1
8
8
8
1
1
1
1
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Table 2.3.2 Pin Names and Functions (2/4)
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Port 70: I/O port
Serial bus interface clock I/O data at SIO mode
Serial 0 recive data
Port 71: I/O port
Serial bus interface send data at SIO mode
Serial bus interface send/recive data at I
by programmable)
Serial 0 send data
Port 72: I/O port
Serial bus interface recive data at SIO mode
Serial bus interface clock I/O data at I
programmable)
Port 73: I/O port
Expand chip select 2F: Outputs 0 when address is within specified address area
Port 74: I/O port
Expand chip select 2G: Outputs 0 when address is within specified address area
Port 75: I/O port
Expand chip select EXA: Outputs 0 when address is within specified address
area
Port 76: I/O port
Mask: Use for disable to output VEECLK for LCD driver
Port 77: I/O port
Output 32.768 kHz clock to LCD driver. (Can be disabled by MSK pin.)
Port 80 to 87: Pin used to input ports
Analog input 0 to 7: Pin used to input to AD conveter
AD trigger: Signal used to request AD start (with used to P83)
Port 90 to 97: Pin used to input ports
Key input 0 to 7: Pin used of key-on wakeup 0 to 7
(Schmitt input, with pull-up resistor)
Port A0 to A7: Pin used to output ports
Key output 0 to 7: Pin used of key-scan strobe 0 to 7
Port B0: I/O port
8-bit timer 0 input: Timer 0 input
Serial 2 send data: Open-drain output pin by programmable
Port B1: I/O port
8-bit timer 1 output: Timer 1 output
Serial 2 receive data
Port B3: I/O port
Interrupt request pin0: Interrupt request pin with programmable level/rising/falling
edge
Port B4: I/O port
Interrupt request pin1: Interrupt request pin with programmable rising/falling edge
91C820A-8
Functions
2
C bus mode (Open-drain output mode by
2
C bus mode (Open-drain output mode
TMP91C820A
2008-02-20