HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 520
HD6417720BP133BV
Manufacturer Part Number
HD6417720BP133BV
Description
SH3-DSP, WITH USB AND LCDC, PB-F
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.R8A77210C133BAV.pdf
(1478 pages)
Specifications of HD6417720BP133BV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
133MHz
Connectivity
FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
117
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Data Converters
A/D 4x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
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Section 11 Clock Pulse Generator (CPG)
11.3
Table 11.2 shows the relationship between the mode control pins (MD2 to MD0) combinations
and the clock modes. Table 11.3 shows the available combinations of the values of the clock
modes and frequency control register (FRQCR).
Table 11.2 Clock Operating Modes
Mode 0: The LSI is supplied with a clock that is wave-formed by PLL circuit 2 after receiving an
Mode 1: The clock supplied to the internal circuitry in the LSI is generated by PLL circuit 2
Mode 2: The clock is generated by an on-chip crystal oscillator, and its frequency is quadrupled by
Mode 7: The CKIO pin works as an input pin in this mode. The frequency of the external clock
Page 460 of 1414
0
1
2
7
Mode MD2
0
0
0
1
external clock from the EXTAL pin. The frequency of CKIO ranges from 24.00 to 66.67
MHz, because the input clock frequency ranges from 24.00 to 66.67 MHz.
quadrupling the frequency after receiving an external clock from the EXTAL pin.
Therefore, the frequency of a clock generated outside the LSI can be lower. The
frequency of CKIO ranges from 40.00 to 66.67 MHz, because an input clock with a
frequency range of 10.00 to 16.67 MHz is used.
PLL circuit 2. Therefore, the frequency of a clock generated outside the LSI can be lower.
The frequency of CKIO ranges from 40.00 to 66.67 MHz, because a crystal oscillator with
a frequency range of 10.00 to 16.67 MHz is used.
supplied to the LSI is multiplied by the setting ratio after the external clock is input via the
CKIO pin and wave-formed by PLL circuit 1. This mode is suitable for connecting a
synchronous DRAM, because the change in the load in the CKIO pin is controlled by PLL
circuit 1.
Clock Operating Modes
Pin Values
0
0
1
1
MD1
0
1
0
1
MD0
EXTAL
EXTAL
CKIO
Crystal
resonator
Source
Clock I/O
CKIO
CKIO
CKIO
⎯
Output
PLL2
On/Off
ON
(x 1)
ON
(x 4)
ON
(x 4)
OFF
PLL1
On/Off
ON
(x 1, 2, 3, 4)
ON
(x 1, 2, 3, 4)
ON
(x 1, 2, 3, 4)
ON
(x 1, 2, 3, 4)
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
CKIO
Frequency
(EXTAL)
(EXTAL) x 4
(Crystal) x 4
(CKIO)
Sep 21, 2010
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