HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 31

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 1-3 Pin Functions (cont)
Type
Refresh
controller
DMA
controller
(DMAC)
16-bit
integrated
time unit
(ITU)
Symbol
RFSH
CS
RD
HWR
LWR
DREQ
DREQ
TEND
TEND
TCLKD to
TCLKA
TIOCA
TIOCA
TIOCB
TIOCB
TOCXA
TOCXB
3
3
0
3
0
4
0
4
0
to
4
4
to
to
to
Pin No.
QFP-112
100
101
78
79
80
16, 14
9, 8
15, 13,
106, 105
108 to 105 Input
4, 2, 111,
109, 107
5, 3, 112,
110, 108
6
7
I/O
Output Refresh: Indicates a refresh cycle
Output Row address strobe
Output Column address strobe CAS: Column
Output Upper write: Write enable signal for DRAM
Output Lower write: Write enable signal for DRAM
Input
Output Transfer end 3 to 0: These signals indicate
Input/
output
Input/
output
Output Output compare XA4: PWM output
Output Output compare XB4: PWM output
13
Name and Function
strobe signal for DRAM connected to area 3
address strobe signal for bit DRAM connected
to area 3; used with 2WE DRAM.
Write enable: Write enable signal for DRAM
connected to area 3; used with 2CAS DRAM.
connected to area 3; used with 2WE DRAM.
Upper column address strobe: Column
address strobe signal for DRAM connected to
area 3; used with 2CAS DRAM.
connected to area 3; used with 2WE DRAM.
Lower column address strobe: Column
address strobe signal for DRAM connected to
area 3; used with 2CAS DRAM.
DMA request 3 to 0: DMAC activation
requests
that the DMAC has ended a data transfer
Clock input A to D: External clock inputs
Input capture/output compare A4 to A0:
GRA4 to GRA0 output compare or input
capture, or PWM output
Input capture/output compare B4 to B0:
GRB4 to GRB0 output compare or input
capture, or PWM output
RAS: Row address