UPD78F9222CS-CAC-A Renesas Electronics America, UPD78F9222CS-CAC-A Datasheet - Page 110
UPD78F9222CS-CAC-A
Manufacturer Part Number
UPD78F9222CS-CAC-A
Description
MCU 8BIT 4KB FLASH 20PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9221MC-5A4-A.pdf
(418 pages)
Specifications of UPD78F9222CS-CAC-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Connectivity
LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
256 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
-
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Note If the valid edge of TI000 pin is specified to be both the rising and falling edges, 16-bit timer
Remark 0/1: Setting 0 or 1 allows another function to be used simultaneously with pulse width measurement.
Figure 6-23. Control Register Settings for Pulse Width Measurement with Free-Running Counter and
capture/compare register 000 (CR000) cannot perform the capture operation. When the CRC001 bit value
is 1, the TM00 count value is not captured in the CR000 register when a valid edge of the TI010 pin is
detected, but the input from the TI010 pin can be used as an external interrupt source because INTTM000 is
generated at that timing.
CRC00
PRM00
TMC00
See the description of the respective control registers for details.
ES110
0/1
7
0
7
0
ES100
0/1
6
0
6
0
Two Capture Registers (with Rising Edge Specified)
(c) 16-bit timer mode control register 00 (TMC00)
(a) Capture/compare control register 00 (CRC00)
ES010
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
5
0
0
5
0
(b) Prescaler mode register 00 (PRM00)
ES000
4
0
1
4
0
User’s Manual U16898EJ6V0UD
TMC003
3
0
3
0
0
TMC002
CRC002
1
2
0
1
TMC001
CRC001
PRM001
0/1
0/1
1
CRC000
OVF00
PRM000
0/1
1
0
Free-running mode
Selects count clock (setting “11” is prohibited).
Specifies rising edge for pulse width detection.
Setting invalid (setting “10” is prohibited.)
CR000 used as capture register
Captures to CR000 at inverse edge
to valid edge of TI000
CR010 used as capture register
Note
.
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