UPD78F9222CS-CAC-A Renesas Electronics America, UPD78F9222CS-CAC-A Datasheet - Page 129

• Manufacturer Part Number: UPD78F9222CS-CAC-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

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: -

(23) External clock limitation
<1> When using an input pulse of the TI000 pin as a count clock (external trigger), be sure to input the pulse
<2> When an external waveform is input to 16-bit timer/event counter 00, it is sampled by the noise limiter
width which satisfies the AC characteristics. For the AC characteristics, refer to CHAPTER 21 and
CHAPTER 22 ELECTRICAL SPECIFICATIONS.
circuit and thus an error occurs on the timing to become valid inside the device.
Remark The count clock (f
Input pulse through
noise limiter circuit
Count clock (f
mode register 00 (PRM00).
TI000
sam
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
)
sam
) can be selected using bits 0 and 1 (PRM000, PRM001) of prescaler
User’s Manual U16898EJ6V0UD
Sampling time on filter
127