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Recover Renesas MCU UPD78F9222MC
Recover Renesas MCU UPD78F9222MC
We can Recover Renesas MCU UPD78F9222MC, below UPD78F9222MC feature for your reference:
O 78K0S CPU core
O ROM and RAM capacities
O Minimum instruction execution time: 0.2 ìs (with 10 MHz@4.0 to 5.5 V operation)
O Clock
Selected from the following three sources
– Ceramic/crystal resonator:
– External clock:
– High-speed internal oscillator:
2 to 10 MHz (Standard product, (A) grade product)
2 to 8 MHz ((A2) grade product)
2 to 10 MHz (Standard product, (A) grade product)
2 to 8 MHz ((A2) grade product)
8 MHz ±3% (−10 to +80°C),
8 MHz ±5% (Standard product, (A) grade product: −40 to +85°C, (A2)
grade product: −40 to +125°C)
· Low-speed internal oscillator 240 kHz (TYP.) … Watchdog timer, timer clock in intermittent operation
O I/O ports: 17 (CMOS I/O: 15, CMOS input: 1, CMOS output: 1)
O Timer: 4 channels
- · 16-bit timer/event counter:
- · 8-bit timer:
- · Watchdog timer:
1 channel … Timer output × 1, capture input × 2
2 channels … PWM output × 1
1 channel … Operable with low-speed internal oscillation clock
O Serial interface: UART (LIN (Local Interconnect Network) bus supported) 1 channel
O 10-bit resolution A/D converter: 4 channels
O On-chip power-on-clear (POC) circuit (A reset is automatically generated when the voltage drops to 2.1 V (TYP.)
or below)
O On-chip low voltage detector (LVI) circuit (An interrupt/reset (selectable) is generated when the detection voltage
is reached)
· Detection voltage: Selectable from ten levels between 2.35 and 4.3 V
O Single-power-supply flash memory
- · Flash self programming enabled
- · Software protection function: Protected from outside party copying (no flash reading command)
- · Time required for writing by dedicated flash memory programmer: Approximately 3 seconds (4 KB)
∗ Flash programming on mass production lines supported
O Safety function
- · Watchdog timer operated by clock independent from CPU
… A hang-up can be detected even if the system clock stops
- · Supply voltage drop detectable by LVI
… Appropriate processing can be executed before the supply voltage drops below the operation voltage
- · Equipped with option byte function
… Important system operation settings set in hardware
O Assembler and C language supported
O Enhanced development environment
- · Support for full-function emulator (IECUBE), simplified emulator (MINICUBE2), and simulator
O Supply voltage: VDD = 2.0 to 5.5 V
∗ Use these products in the following voltage range because the detection voltage (VPOC) of the POC circuit is
the supply voltage range.
Standard product, (A) grade product: 2.2 to 5.5 V, (A2) grade product: 2.26 to 5.5 V
O Operating temperature range:
- · Standard product, (A) grade product: TA = −40 to +85°C
- · (A2) grade product: TA = −40 to +125°C
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