UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 21

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

<R>
<R>
1.6 Functional Outline
Note
Internal
memory
Memory space
X1 input clock (oscillation frequency)
Internal
oscillation
clock
General-purpose registers
Instruction execution time
I/O port
Timer
A/D converter
Serial interface
Vectored
interrupt sources
Reset
Supply voltage
Operating temperature range
Package
Use these products in the following voltage range because the detection voltage (V
(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
High speed (oscillation
frequency)
Low speed (for TMH1
and WDT)
Flash memory
High-speed RAM
Item
Timer output
External
Internal
128 bytes
64 KB
Crystal/ceramic/external clock input:
10 MHz (V
Internal oscillation: 8 MHz (TYP.)
Internal oscillation: 240 kHz (TYP.)
8 bits × 8 registers
0.2
Total:
CMOS I/O:
CMOS input:
CMOS output:
• 16-bit timer/event counter:
• 8-bit timer (timer H1):
• 8-bit timer (timer 80):
• Watchdog timer:
2 pins (PWM: 1 pin)
10-bit resolution × 4 channels
LIN-bus-supporting UART mode: 1 channel
4
9
•
•
•
• Internal reset by low-voltage detector
V
Standard products, (A) grade products: T
(A2) grade products: T
• 20-pin plastic SSOP
• 20-pin plastic SDIP
• 20-pin WLBGA (2.03 × 2.55)
2 KB
DD
Reset by RESET pin
Internal reset by watchdog timer
Internal reset by power-on-clear
µ
= 2.0 to 5.5 V
s/0.4
User’s Manual U16898EJ5V0UD
DD
µ
CHAPTER 1 OVERVIEW
s/0.8
= 2.0 to 5.5 V)
µ
PD78F9221
µ
Note
17 pins
15 pins
1 pin
1 pin
s/1.6
A
= −40 to +125°C
µ
s/3.2
1 channel
1 channel
1 channel
1 channel
µ
s (X1 input clock: f
A
= −40 to +85°C
256 bytes
4 KB
X
= 10 MHz)
µ
PD78F9222
POC
) of the power-on-clear
21