UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 650

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

Supply Voltage Rise Time (T
Supply Voltage Rise Time Timing
• When RESET pin input is not used
2.7 V POC Circuit Characteristics (T
650
Maximum time to rise to 1.8 V (V
(V
Maximum time to rise to 1.8 V (V
(releasing RESET input → V
Detection voltage on application of supply
voltage
Supply voltage
DD
: 0 V → 1.8 V)
(V
1.8 V
DD
)
Parameter
Parameter
t
PUP1
CHAPTER 30 ELECTRICAL SPECIFICATIONS ((A) GRADE PRODUCTS)
DD
: 1.8 V)
DD
DD
A
= −40 to +85°C, V
(MIN.))
(MIN.))
A
= −40 to +85°C, V
t
t
V
Symbol
Symbol
PUP1
PUP2
DDPOC
User’s Manual U17260EJ6V0UD
SS
POCMODE (option byte) = 0,
when RESET input is not used
POCMODE (option byte) = 0,
when RESET input is used
POCMODE (option bye) = 1
= EV
Time
SS
SS
• When RESET pin input is used
Supply voltage
= 0 V)
Conditions
= EV
Conditions
RESET pin
SS
1.8 V
(V
V
POC
DD
= 0 V)
)
t
PUP2
MIN.
MIN.
2.50
TYP.
TYP.
2.70
(A) grade products
MAX.
MAX.
2.90
3.6
1.9
Unit
Unit
ms
ms
V
Time