UPD78F9212CS-CAB-A Renesas Electronics America, UPD78F9212CS-CAB-A Datasheet - Page 59
UPD78F9212CS-CAB-A
Manufacturer Part Number
UPD78F9212CS-CAB-A
Description
MCU 8BIT 4KB FLASH 16PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9510GR-JJG-A.pdf
(364 pages)
Specifications of UPD78F9212CS-CAB-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
13
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
-
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4.1
shows the functions of each port.
CHAPTER 2 PIN FUNCTIONS.
Notes 1. For the setting method for pin functions, see CHAPTER 15 OPTION BYTE.
Caution The P22/X2/ANI2 and P23/X1/ANI3 pins are pulled down during reset.
Remarks 1. P22 and P23 can be allocated when the high-speed internal oscillation is selected as the system clock.
P20
P21
P22
P23
P32
P34
P40 to P47
The 78K0S/KY1+ has the ports shown in Figure 4-1, which can be used for various control operations. Table 4-1
In addition to digital I/O port functions, each of these ports has an alternate function.
Pin Name
Note 1
Note 1
Note 1
Functions of Ports
2.
2. P22 can be allocated when an external clock input is selected as the system clock.
PD78F921x only
I/O
I/O
Input
I/O
I/O
Port 2.
4-bit I/O port.
Can be set to input or output mode in 1-bit units.
On-chip pull-up resistor can be connected by setting software.
Port 3
Port 4.
8-bit I/O port.
Can be set to input or output mode in 1-bit units.
On-chip pull-up resistor can be connected setting software.
Port 4
CHAPTER 4 PORT FUNCTIONS
Figure 4-1. Port Functions
Table 4-1. Port Functions
User’s Manual U16994EJ6V0UD
Can be set to input or output mode in 1-
bit units.
On-chip pull-up resistor can be
connected by setting software.
Input only
P40
P47
Function
P20
P23
P32
P34
Port 2
Port 3
Input
Input
Input
Input
After Reset
For details, refer to
ANI0
TOH1
ANI1
TO00/INTP0
X2/ANI2
X1/ANI3
INTP1
RESET
Function Pin
Alternate-
Note 2
Note 2
Note 1
Notes 1,2
Notes 1,2
/TI000/
/TI010/
57
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