UPD78F9202MA-CAC-A Renesas Electronics America, UPD78F9202MA-CAC-A Datasheet - Page 26
UPD78F9202MA-CAC-A
Manufacturer Part Number
UPD78F9202MA-CAC-A
Description
MCU 8BIT 4KB FLASH 128B RAM
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9500MA-CAC-A.pdf
(342 pages)
Specifications of UPD78F9202MA-CAC-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
7
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPD78F9202MA-CAC-A
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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2.2 Pin Functions
2.2.1 P20 to P23 (Port 2)
input an analog signal to the A/D converter, input/output a timer signal, and input an external interrupt request signal.
CHAPTER 15 OPTION BYTE.
24
P20 to P23 constitute a 4-bit I/O port. In addition to the function as I/O port pins, these pins also have a function to
P22 and P23 also function as the X2/ANI2 and X1/ANI3, respectively. For the setting method for pin functions, see
These pins can be set to the following operation modes in 1-bit units.
(1) Port mode
(2) Control mode
P20 to P23 function as a 4-bit I/O port. Each bit of this port can be set to the input or output mode by using
port mode register 2 (PM2). In addition, an on-chip pull-up resistor can be connected to the port by using pull-
up resistor option register 2 (PU2).
P20 to P23 function to input an analog signal to the A/D converter, input/output a timer signal, and input an
external interrupt request signal.
(a) ANI0 to ANI3 ( PD78F920x only)
(b) TI000 ( PD78F920x only)
(c) TI010 ( PD78F920x only)
(d) TO00 ( PD78F920x only)
(e) TOH1
(f) INTP0
Caution
These are the analog input pins of the A/D converter. When using these pins as analog input pins, refer
to 9.6 Cautions for A/D converter (5) ANI0/P20 to ANI3/P23.
This pin inputs an external count clock to 16-bit timer/event counter 00, or a capture trigger signal to the
capture registers (CR000 and CR010) of 16-bit timer/event counter 00.
This pin inputs a capture trigger signal to the capture register (CR000) of 16-bit timer/event counter 00.
This pin outputs a signal from 16-bit timer/event counter 00.
This pin outputs a signal from 8-bit timer H1.
This is an external interrupt request input pin for which the valid edge (rising edge, falling edge, or both
rising and falling edges) can be specified.
The P22 and P23 pins are pulled down during reset.
CHAPTER 2 PIN FUNCTIONS
User’s Manual U18172EJ3V0UD
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