HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 544

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 19.1 shows a block diagram of the LPC.
Rev. 2.0, 08/02, page 504 of 788
LAD0–
LAD3
Legend
HICR0 to HICR3: Host interface control registers 0 to 3
LADR3H, 3L: LPC channel 3 address register 3H and 3L
IDR1 to IDR3: Input data registers 1 to 3
ODR1 to DOR3: Output data registers 1 to 3
STR1 to STR3: Status registers 1 to 3
TWR1–15
TWR1–15
TWR0MW
TWR0SW
Cycle detection
Serial
Serial
SYNC output
parallel conversion
parallel conversion
H'0060/64
H'0062/66
LADR3
ODR3
ODR2
ODR1
STR3
STR2
STR1
IDR3
IDR2
IDR1
Figure 19.1 Block Diagram of LPC
Address match
Module data bus
Internal interrupt
Control logic
Parallel
SIRQCR0
SIRQCR1
control
HICR0
HICR1
HICR2
HICR3
HISEL
TWR0MW: Two-way register 0MW
TWR0SW: Two-way register 0SW
TWR1 to TWR15: Two-way data registers 1 to 15
SERIRQ0, 1: SERIEQ control registers 0 and 1
HISEL: Host interface select register
serial conversion
LSCIE
LSCIB
LSCI input
LSMIE
LSMIB
LSMI input
PMEE
PMEB
PME input
IBFI1
IBFI2
IBFI3
ERRI
PB1 I/O
PB0 I/O
P80 I/O
SERIRQ
LCLK
LSCI
GA20