32C87 RENESAS [Renesas Technology Corp], 32C87 Datasheet - Page 66

• Manufacturer Part Number: 32C87
• Description: RENESAS MCU
• Manufacturer: RENESAS [Renesas Technology Corp]

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ03B0127-0151 Rev.1.51 Jul 31, 2008
Page 66 of 85
Figure 5.4
WR, WRL, WRH
WR, WRL, WRH
(Multiplexed bus)
(Multiplexed bus)
(Separate bus)
HLDA Output
(Separate bus)
P0, P1, P2,
P3, P4,
P5_0 to P5_2
HOLD Input
Memory Expansion Mode and Microprocessor Mode
RDY Input
BCLK
BCLK
RD
RD
Measurement Conditions
- VCC1 = VCC2 = 4.2 to 5.5 V
- Input high and low voltage: VIH = 4.0 V, VIL = 1.0 V
- Output high and low voltage: VOH = 2.5 V, VOL = 2.5 V
VCC1 = VCC2 = 5 V Timing Diagram (2/4)
tsu(HOLD-BCLK)
td(BCLK-HLDA)
tsu(RDY-BCLK)
th(BCLK-HOLD)
Hi-Z
td(BCLK-HLDA)
th(BCLK-RDY)
VCC1=VCC2=5V
5. Electrical Characteristics