UPD78F9222CS-CAC-A Renesas Electronics America, UPD78F9222CS-CAC-A Datasheet - Page 320

• 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: -

<R>
318
Note Perform processing to shift to normal mode in order to return to normal processing.
Remark
Figure 18-27. Example of Operation When Interrupt-Disabled Time Should Be Minimized
<1> to <8> in Figure 18-27 correspond to <1> to <8> in 18.8.11 (1) (previous page).
Figure 18-18
Figure 18-19
Figure 18-18
Figure 18-19
Figure 18-20
Figure 18-20
Figure 18-21
Figure 18-21
<1> to <7>
<1> to <6>
<1> to <7>
<1> to <6>
<1> to <5>
<6> to <12>
<1> to <5>
<6> to <11>
<3> Execute block erase command
<1> Specify block erase command
<2> Shift to self programming
<6> Shift to self programming
<3> Check execution result
<4> Shift to normal mode
<7> Execute block blank
<8> Shift to normal mode
<5> Specify block blank
(VCERR and WEPRERR flags)
Erasure to blank check
<7> Check execution result
Normal termination
check command
check command
(from Erasure to Blank Check)
CHAPTER 18 FLASH MEMORY
User’s Manual U16898EJ6V0UD
mode
mode
Normal
Normal
Abnormal
Abnormal
Abnormal termination
Note