HD6417750SF167V Renesas Electronics America, HD6417750SF167V Datasheet - Page 641

• Manufacturer Part Number: HD6417750SF167V
• Description: MPU 3V 16K PB-FREE 208-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750SF167V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 167MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

14.2.4
Note: The TE bit can only be written with 0 after being read as 1, to clear the flag.
DMA channel control registers 0–3 (CHCR0–CHCR3) are 32-bit readable/writable registers that
specify the operating mode, transfer method, etc., for each channel. Bits 31–28 and 27–24 indicate
the source address and destination address, respectively; these settings are only valid when the
transfer involves the CS5 or CS6 space and the relevant space has been specified as a PCMCIA
interface space. In other cases, these bits should be cleared to 0. For details of the PCMCIA
interface, see section 13.3.7, PCMCIA Interface, in section 13, Bus State Controller (BSC).
In DDT mode, CHCR0 is set according to the DTR format. (The following settings are fixed:
CHCR0 [31:24] = 0, [18:16] = 0, [15:14] = 01, [13:12] = 01, [2] = 0, [1] = 0, [0] = 1)
Bits 18 and 16 are not present in CHCR2 and CHCR3. In CHCR2 and CHCR3, these bits cannot
be modified (a write value of 0 should always be used) and are always read as 0.
Initial value:
Initial value:
Initial value:
Initial value:
The RL, AM, AL, and DS bits may be absent, depending on the channel.
DMA Channel Control Registers 0–3 (CHCR0–CHCR3)
R/W:
R/W:
R/W:
R/W:
Bit:
Bit:
Bit:
Bit:
SSA2
DM1
R/W
R/W
R/W
TM
31
23
15
—
R
0
0
0
7
0
SSA1
DM0
R/W
R/W
R/W
TS2
30
22
14
—
R
0
0
0
6
0
SSA0
SM1
R/W
R/W
R/W
TS1
29
21
13
—
R
0
0
0
5
0
Section 14 Direct Memory Access Controller (DMAC)
STC
SM0
R/W
R/W
R/W
TS0
28
20
12
—
R
0
0
0
4
0
Rev.7.00 Oct. 10, 2008 Page 555 of 1074
DSA2
R/W
R/W
RS3
R/W
DS
27
19
11
—
R
0
0
0
3
0
DSA1
(R/W)
R/W
RS2
R/W
R/W
RL
26
18
10
IE
0
0
0
2
0
REJ09B0366-0700
DSA0
R/(W)
R/W
R/W
RS1
R/W
AM
TE
25
17
0
0
9
0
1
0
(R/W)
DTC
RS0
R/W
R/W
R/W
DE
AL
24
16
0
0
8
0
0
0