upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 15

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

1.1 Features
1.2 Application Fields
O Minimum instruction execution time selectable from high speed (0.2
O General-purpose registers: 8 bits × 8 registers
O ROM and RAM capacities
O On-chip power-on clear (POC) circuit and low voltage detector (LVI)
O On-chip watchdog timer (operable on internal low-speed internal oscillator clock)
O I/O ports: 14
O Timer: 3 channels
O 10-bit resolution A/D converter: 4 channels
O Supply voltage: V
O Operating temperature range: T
Note Use this product in a voltage range of 2.2 to 5.5 V because the detection voltage (V
O Automotive electronics
O Household appliances
O Toys
O Industrial equipment
10 MHz)
• 16-bit timer/event counter:
• 8-bit timer:
• Watchdog timer:
• System control of body instrumentation system (such as power windows and keyless entry reception)
• Sub-microcontroller of control system
• Electric toothbrushes
• Electric shavers
• Sensor and switch control
• Power tools
Part number
µ
µ
µ
PD78F9210
PD78F9211
PD78F9212
clear (POC) circuit is 2.1 V ±0.1 V.
DD
= 2.0 to 5.5 V
Item
1 KB
2 KB
4 KB
1 channel
1 channel
1 channel
T
A
A
= −40 to +85°C ((T) product, (S) product, (R) product, (A) product)
= −40 to +125°C ((T2) product, (A2) product)
Note
Program Memory (Flash Memory)
CHAPTER 1 OVERVIEW
User’s Manual U16994EJ3V0UD
µ
s) to low speed (3.2
128 bytes
Memory (Internal High-Speed RAM)
µ
s) (with CPU clock of
POC
) of the power-on
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