D17760BP200ADV Renesas Electronics America, D17760BP200ADV Datasheet - Page 581

• Manufacturer Part Number: D17760BP200ADV
• Description: MPU 3V 8K,PB-FREE, 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of D17760BP200ADV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

12.4.3
MCKCR is a 32-bit readable/writable register that specifies the frequency division ratio of the
module clock (Fck).
Initial value:
Initial value:
Bit
1
0
Bit
31 to 4
3
2
1
0
R/W:
R/W:
Bit:
Bit:
DIV1
DIV0
—
FLMCK3
FLMCK2
FLMCK1
FLMCK0
Bit Name
Module Clock Control Register (MCKCR)
Bit Name
31
15
R
R
0
0
-
-
30
14
-
R
-
R
0
0
29
13
R
R
0
0
-
-
Initial Value
0
1
Initial Value
All 0
0
0
0
0
28
12
R
R
0
0
-
-
27
11
R
R
0
0
-
-
26
10
R
R
0
0
-
-
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
25
R
R
-
-
0
9
0
Description
Frequency Division Ratio Setting
These bits specify the DCK clock frequency
division ratio with respect to the CKIO clock.
00: Setting prohibited
01: CKIO × 1/1
10: CKIO × 1/2
11: CKIO × 1/3
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Module Clock Frequency Division Ratio Setting
These bits specify the Fck clock frequency
division ratio with respect to the peripheral clock.
0000: Peripheral clock × 1/1
0001: Setting prohibited
0010: Setting prohibited
0011: Setting prohibited
Other than above: Setting prohibited
24
R
R
0
8
0
-
-
23
R
R
0
7
0
-
-
Rev. 2.00 Feb. 12, 2010 Page 497 of 1330
22
R
R
0
6
0
-
-
21
R
R
0
5
0
-
-
20
R
R
0
4
0
-
-
FLM
CK3
R/W
19
R
0
3
0
-
REJ09B0554-0200
FLM
CK2
R/W
18
R
0
2
0
-
FLM
CK1
R/W
17
R
0
1
0
-
FLM
CK0
R/W
16
R
0
0
0
-