UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 917

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Port
functions
Function
P16/TI01/TO01/
INTP5/EX30,
P17/TI02/TO02/
EX31
P15/RTCDIV/
RTCCL/EX29
Port 1
Port 2
P31/TI03/TO03/
INTP4
P30/RTC1HZ/
INTP3
P40/TOOL0,
P41/TOOL1
P43/SCK01,
P44/SI01,
P45/SO01
P42/TI04/TO04,
P46/INTP1/TI05/
TO05
P60/SCL0,
P61/SDA0
P95/SCK11/SCL
11,
P96/SI11/SDA11
, P97/SO11
P110, P111
P121 to P124
P125/SCK21/SC
L21,
P126/SI21/SDA2
1, or P127/SO21
P131/TI06/TO06 To use P131/TI06/TO06 as a general-purpose port, set bit 6 (TO06) of timer output
Details of
Function
To use P42/TI04/TO04 or P46/INTP1/TI05/TO05 as a general-purpose port, set bits 4
and 5 (TO04, TO05) of timer output register 0 (TO0) and bits 4 and 5 (TOE04,
TOE05) of timer output enable register 0 (TOE0) to “0”, which is the same as their
default status setting.
To use P16/TI01/TO01/INTP5/EX30 or P17/TI02/TO02/EX31 as a general-purpose
port, set bits 1 and 2 (TO01, TO02) of timer output register 0 (TO0) and bits 1 and 2
(TOE01, TOE02) of timer output enable register 0 (TOE0) to “0”, which is the same
as their default status setting.
To use P15/RTCDIV/RTCCL/EX29 as a general-purpose port, set bit 4 (RCLOE0) of
real-time counter control register 0 (RTCC0) and bit 6 (RCLOE2) of real-time counter
control register 2 (RTCC2) to “0”, which is the same as their default status settings.
Do not enable outputting other alternate functions when the external expansion
output (address bus) function is used.
See 2.2.17 AV
a digital I/O.
To use P31/TI03/TO03/INTP4 as a general-purpose port, set bit 3 (TO03) of timer
output register 0 (TO0) and bit 3 (TOE03) of timer output enable register 0 (TOE0) to
“0”, which is the same as their default status setting.
To use P30/RTC1HZ/INTP3 as a general-purpose port, set bit 5 (RCLOE1) of real-
time counter control register 0 (RTCC0) to “0”, which is the same as its default status
setting.
When a tool is connected, the P40 pin cannot be used as a port pin.
When the on-chip debug function is used, P41 pin can be used as follows by the
mode setting on the debugger.
1-line mode: can be used as a port (P41).
2-line mode: used as a TOOL1 pin and cannot be used as a port (P41).
To use P43/SCK01, P44/SI01, or P45/SO01 as a general-purpose port, note the
serial array unit 0 setting. For details, refer to Table 13-6 Relationship Between
Register Settings and Pins (Channel 1 of Unit 0: CSI01, UART0 reception).
Stop the operation of serial interface IIC0 when using P60/SCL0 and P61/SDA0 as
generalpurpose ports.
To use P95/SCK11/SCL11, P96/SI11/SDA11, or P97/SO11 as a general-purpose
port, note the serial array unit setting. For details, refer to Table 13-8 Relationship
Between Register Settings and Pins (Channel 3 of Unit 0: CSI11, UART1 Reception,
IIC11).
See 2.2.18 AV
and P111 as digital I/O.
The function setting on P121 to P124 is available only once after the reset release.
The port once set for connection to an oscillator cannot be used as an input port
unless the reset is performed.
To use P125/SCK21/SCL21, P126/SI21/SDA21, or P127/SO21 as a general-purpose
port, note the serial array unit 1 setting. For details, refer to Table 13-10 Relationship
Between Register Settings and Pins (Channel 1 of Unit 1: CSI21, UART2 reception,
IIC21).
register 0 (TO0) and bit 6 (TOE06) of timer output enable register 0 (TOE0) to “0”,
which is the same as their default status setting.
APPENDIX B LIST OF CAUTIONS
User’s Manual U18432EJ5V0UD
REF0
REF1
for the voltage to be applied to the AV
for the voltage to be applied to the AV
Cautions
REF0
REF1
pin when using port 2 as
pin when using P110
p.117
p.117
p.117
p.123
p.125
p.125
p.128
p.128
p.128
p.139
p.144
p.148
p.150
p.150
p.155
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