HD6417727F160V Renesas Electronics America, HD6417727F160V Datasheet - Page 343

• Manufacturer Part Number: HD6417727F160V
• Description: MPU 3V 16K PB-FREE 240-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160V

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

12.1.2
Figure 12.1 shows the functional block diagram of the BSC.
Legend:
WCR: Wait state contol register
BCR: Bus control register
MCR: Memory control register
PCR: PCMCIS control register
Figure 12.1 Corresponding to Logical Address Space and Physical Address Space
Block Diagram
controller
Interrupt
MD5 to MD3
CS0
CS6 to CS2
CE2A to CE2B
BS
RD
RD/WR
WE3 to WE0
RAS
CAS
CKE
ICIORD, ICIOWR
IOIS16
WAIT
controller
controller
controller
controller
Memory
Refresh
Area
Wait
RFCR:
RTCNT: Refresh timer count register
RTCOR: Refresh time constant register
RTCSR: Refresh timer control/status register
Refresh count register
Mode selection
Rev.6.00 Mar. 27, 2009 Page 285 of 1036
Comparator
Section 12 Bus State Controller (BSC)
RTCOR
RTCSR
RTCNT
WCR1
WCR2
RFCR
BCR1
BCR2
MCR
PCR
MR2
interface
BSC
Bus
REJ09B0254-0600