UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 95

• Manufacturer Part Number: UPD78F1146AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1146AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Function Name
P00
P01
P02
P03
P04
P05
P06
P10
P11
P12
P13
P14
P15
P16
P17
P20 to P27
P30
P31
P40
P41
P42
P43
P50
P51
P52
P53
P54
P55
Note If on-chip debugging is enabled by using an option byte, be sure to pull up the P40/TOOL0 pin externally
Note
(see Caution in 2.2.5 P40 to P43 (port 4)).
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Port 0.
7-bit I/O port.
Input of P03 and P04 can be set to TTL input buffer.
Output of P02 to P04 can be set to N-ch open-drain output
(V
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a
software setting.
Port 1.
8-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a
software setting.
Port 2.
8-bit I/O port.
Input/output can be specified in 1-bit units.
Port 3.
2-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a
software setting.
Port 4.
4-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a
software setting.
Port 5.
6-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a
software setting.
DD
tolerance).
Table 4-2. Port Functions (1/2)
CHAPTER 4 PORT FUNCTIONS
User’s Manual U17854EJ9V0UD
Function
Input port
Input port
Digital input
port
Input port
Input port
Input port
After Reset
TI00
TO00
SO10/TxD1
SI10/RxD1/SDA10
SCK10/SCL10
TI05/TO05
TI06/TO06
SCK00
SI00/RxD0
SO00/TxD0
TxD3
RxD3
RTCDIV/RTCCL
TI01/TO01/INTP5
TI02/TO02
ANI0 to ANI7
RTC1HZ/INTP3
TI03/TO03/INTP4
TOOL0
TOOL1
TI04/TO04
INTP1
INTP2
Alternate Function
−
−
−
−
−
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