D6122G NEC, D6122G Datasheet - Page 25

• Manufacturer Part Number: D6122G
• Description: Search -----> UPD6122G
• Manufacturer: NEC

www.DataSheet4U.com
• Single-Function 4-bit Single-Chip Microcontroller
Notes 1. Under development
Caution If using the NEC transmission format, please contact NEC for the custom code.
Parameter
ROM capacity
RAM capacity
Oscillator
S
S
Key matrix (without Di)
Timer clock
Stack
Carrier frequency
Instruction execution time
Operating frequency
Power supply voltage
Operating ambient temperature
Charge/discharge function (NOP)
Low voltage detector
Package
PROM version
0
1
/LED (S-OUT)
(S-IN)
2. This product’s pin configuration is the same as that of the 20-pin PD6133, 6134, and 6604, but the package
is a 24-pin SOP shrink DIP package.
Part number
512 x 10 bits
32 x 4 bits
Ceramic oscillator
Read with P
function provided)
I/O (standby cancellation function provided)
8 x 6 = 48 keys
f
Also usable for RAM R
f
f
8 s (f
f
V
T
Not provided (NOP instruction provided)
Low level is output to RESET pin at detection
• 20-pin plastic SOP
X
X
X
X
A
PD61F35 (flash EEPROM
DD
/8, f
, f
/2, f
= 300 kHz to 1 MHz
= –40 to +85 C
X
= 1.8 to 3.6 V
/8, f
X
X
/16
/16, f
X
PD6133
= 1 MHz)
X
/12, high level
X
01
/24 (software specified)
register (left shift instruction excluded, standby cancellation
F
(1 level)
1002 x 10 bits
• 20-pin plastic SOP
• 20-pin plastic shrink DIP
TM
)
Note 2
PD6134
RC oscillator
• 20-pin plastic SOP
• 20-pin plastic shrink SOP
PD6121, 6122
PD6604
Note 1
25
*