PD17P246_15 Datasheet, PDF (24/34 Pages) Renesas Technology Corp – PD17P246_15 FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROLLER

µPD17P246
AC Characteristics (TA = –40 to +85°C, VDD = 2.2 to 3.6 V)
Parameter
Symbol
Conditions
CPU clock cycle time^Note
tCY1 VDD = 2.2 to 3.6 V
(Instruction execution time) tCY2 VDD = 2.7 to 3.6 V
INT high-/low-level width
tINTH,
tINTL
RESET low-level width
tRSL
MIN.
3.4
1.9
20
TYP. MAX. Unit
33
µs
33
µs
µs
10
µs
Note
The CPU clock cycle time (instruction execution time) is determined by the oscillation frequency of the
resonator connected and SYSCK (RF: address 02H) of the register file. The figure below shows the CPU
clock cycle time tCY vs. supply voltage VDD characteristics.
tCY vs VDD
40
33
10
9
8
7
6
5
4
3.4
3
Operation
guaranteed
area
2 _1.9
1
0
1
2.2 2.7 3.6
2
3
4
Supply voltage VDD (V)
DC Programming Characteristics (TA = 25°C, VDD = 6.0 ±0.25 V, VPP = 12.5 ±0.3 V)
Parameter
Input voltage, high
Input voltage, low
Input leakage current
Output voltage, high
Output voltage, low
VDD supply current
VPP supply current
Symbol
VIH1
VIH2
VIL1
VIL2
ILI
VOH
VOL
IDD
IPP
Conditions
Other than CLK
CLK
Other than CLK
CLK
VIN = VIL or VIH
IOH = –1 mA
IOL = 1.6 mA
MD0 = VIL, MD1 = VIH
MIN.
TYP.
MAX.
Unit
0.7VDD
VDD
V
VDD – 0.5
VDD
V
0
0.3VDD
V
0
0.4
V
10
µA
VDD – 1.0
V
0.4
V
30
mA
30
mA
Cautions 1. Keep VPP to within +13.5 V including overshoot.
2. Apply VDD before VPP and turns it off after VPP.
22
Data Sheet U15215EJ1V0DS