UPD78F9222MC-5A4-A Renesas Electronics America, UPD78F9222MC-5A4-A Datasheet - Page 246

• Manufacturer Part Number: UPD78F9222MC-5A4-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9222MC-5A4-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: -

Reset signal of POC
244
Reset signal of LVI
Caution The LVI circuit is not reset by the internal reset signal of the LVI circuit.
Remarks 1. LVIM: Low-voltage detect register
RESET
Reset signal of WDT
2. LVIS: Low-voltage detection level select register
Figure 14-1. Block Diagram of Reset Function
Set
WDTRF
Clear
CHAPTER 14 RESET FUNCTION
User’s Manual U16898EJ6V0UD
LVIRF
Set
Reset control flag register (RESF)
Internal bus
Clear
Reset signal to LVIM/LVIS register
Internal reset signal