UPD78F9212CS-CAB-A Renesas Electronics America, UPD78F9212CS-CAB-A Datasheet - Page 202

• Manufacturer Part Number: UPD78F9212CS-CAB-A
• Description: MCU 8BIT 4KB FLASH 16PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

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: -

200
High-speed internal oscillation clock or
Internal reset signal
Watchdog overflow
Note
Caution The watchdog timer is also reset in the case of an internal reset of the watchdog timer.
Note
Caution The watchdog timer is also reset in the case of an internal reset of the watchdog timer.
Remark f
oscillation clock
Crystal/ceramic
CPU clock
Port pin
The operation stop time is 277 s (MIN.), 544 s (TYP.), and 1.075 ms (MAX.).
The operation stop time is 276 s (MIN.), 544 s (TYP.), and 1.074 ms (MAX.).
X
Internal reset signal
: System clock oscillation frequency
external clock input
Watchdog overflow
<1> With high-speed internal oscillation clock or external clock input
CPU clock
Normal operation
Port pin
Figure 12-3. Timing of Reset by Overflow of Watchdog Timer
in progress
Normal operation
<2> With crystal/ceramic oscillation clock
in progress
CHAPTER 12 RESET FUNCTION
User’s Manual U16994EJ6V0UD
(oscillation stops)
Reset period
(oscillation stops)
Reset period
Oscillation stabilization
time (2
Operation stops because option
byte is referenced
10
/f
X
to 2
Hi-Z
Operation stops because option
byte is referenced
17
/f
X
Normal operation (reset processing, CPU clock)
)
Hi-Z
Normal operation
(reset processing, CPU clock)
Note
.
Note
.