Datasheet

M32C/87 Group (M32C/87, M32C/87A, M32C/87B) 5. Electrical Characteristics
REJ03B0127-0151 Rev.1.51 Jul 31, 2008
Page 48 of 85
Table 5.2 Recommended Operating Conditions (1/3)
(VCC1 = VCC2 = 3.0 to 5.5 V, Topr = -20 to 85°C unless otherwise specified)
NOTES:
1. VIH and VIL reference for P8_7 apply when P8_7 is used as a programmable input port. It does not apply
when P8_7 is used as XCIN.
2. P11 to P15 are provided in the 144-pin package only.
Symbol Parameter
Standard
Unit
Min. Typ. Max.
VCC1,
VCC2
Supply voltage (VCC1 ≥ VCC2) 3.0 5.0 5.5 V
AVCC Analog supply voltage VCC1 V
VSS Supply voltage 0 V
AVSS Analog supply voltage 0 V
VIH Input high “H”
voltage
P2_0 to P2_7, P3_0 to P3_7, P4_0 to P4_7,
P5_0 to P5_7, P11_0 to P11_4, P12_0 to P12_7,
P13_0 to P13_7
(2)
0.8VCC2 VCC2 V
P6_0 to P6_7, P7_2 to P7_7, P8_0 to P8_7
(1)
,
P9_0 to P9_7, P10_0 to P10_7, P14_0 to P14_6,
P15_0 to P15_7
(2)
,
XIN, RESET
, CNVSS, BYTE
0.8VCC1 VCC1
P7_0, P7_1 0.8VCC1 6.0
P0_0 to P0_7, P1_0 to P1_7 (in single-chip mode) 0.8VCC2 VCC2
P0_0 to P0_7, P1_0 to P1_7
(in memory expansion mode and microprocessor
mode)
0.5VCC2 VCC2
VIL Input low “L”
voltage
P2_0 to P2_7,P3_0 to P3_7, P4_0 to P4_7,
P5_0 to P5_7, P11_0 to P11_4, P12_0 to P12_7,
P13_0 to P13_7
(2)
0 0.2VCC2 V
P6_0 to P6_7, P7_0 to P7_7, P8_0 to P8_7
(1)
,
P9_0 to P9_7, P10_0 to P10_7, P14_0 to P14_6,
P15_0 to P15_7
(2)
,
XIN, RESET
, CNVSS, BYTE
0 0.2VCC1
P0_0 to P0_7, P1_0 to P1_7 (in single-chip mode) 0 0.2VCC2
P0_0 to P0_7, P1_0 to P1_7
(in memory expansion mode and microprocessor
mode)
0
0.16VCC2