HD6417727F100CV Renesas Electronics America, HD6417727F100CV Datasheet - Page 380

• Manufacturer Part Number: HD6417727F100CV
• Description: SH3-DSP, LEAD FREE
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• 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): 1.6 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 Exposed Pad, 240-eQFP, 240-HQFP
• Cpu Family: SuperH
• Device Core Size: 32b
• Frequency (max): 100MHz
• Interface Type: SCI/USB
• Program Memory Size: Not Required
• Total Internal Ram Size: 16KB
• # I/os (max): 104
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 2.05/3.6V
• Operating Supply Voltage (min): 1.6/2.6V
• On-chip Adc: 6-chx10-bit
• On-chip Dac: 2-chx8-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

Section 12 Bus State Controller (BSC)
12.3.2
Area 0: Area 0 physical addresses A28 to A26 are 0'0. Addresses A31 to A29 are ignored and the
address range is H'00000000 + H'20000000 × n – H'03FFFFFF + H'20000000 × n (n = 0 to 6 and
n = 1 to 6 are the shadow spaces).
Ordinary memories such as SRAM, ROM, and burst ROM can be connected to this space. Byte,
word, or longword can be selected as the bus width using external pins MD3 and MD4. When the
area 0 space is accessed, a CS0 signal is asserted. An RD signal that can be used as OE and the
WE0 to WE3 signals for write control are also asserted. The number of bus cycles is selected
between 0 and 10 wait cycles using the A0W2 to A0W0 bits of WCR2. In addition, any number of
waits can be inserted in each bus cycle by means of the external wait pin (WAIT).
When the burst function is used, the bus cycle pitch of the burst cycle is determined within a range
of 2 to 10 according to the number of waits.
Area 1: Area 1 physical addresses A28 to A26 are 001. Addresses A31 to A29 are ignored and the
address range is H'04000000 + H'20000000 × n – H'07FFFFFF + H'20000000 × n (n = 0 to 6 and
n = 1 to 6 are the shadow spaces).
Area 1 is the area specifically for the internal peripheral modules. The external memories cannot
be connected.
Control registers of peripheral modules shown below are mapped to this area 1. Their addresses
are physical address, to which logical addresses can be mapped with the MMU enabled:
Those registers must be set not to be cached.
Area 2: Area 2 physical addresses A28 to A26 are 010. Addresses A31 to A29 are ignored and the
address range is H'08000000 + H'20000000 × n – H'0BFFFFFF + H'20000000 × n (n = 0 to 6 and
n = 1 to 6 are the shadow spaces).
Ordinary memories like SRAM and ROM, as well as synchronous DRAM, can be connected to
this space. Byte, word, or longword can be selected as the bus width using the A2SZ1 to A2SZ0
bits of BCR2 for ordinary memory.
When the area 2 space is accessed, a CS2 signal is asserted. When ordinary memories are
connected, an RD signal that can be used as OE and the WE0 to WE3 signals for write control are
also asserted and the number of bus cycles is selected between 0 and 3 wait cycles using the
A2W1 to A2W0 bits of WCR2. In addition, any number of waits can be inserted in each bus cycle
by means of the external wait pin (WAIT) only when the ordinary memories are connected.
Rev.6.00 Mar. 27, 2009 Page 322 of 1036
REJ09B0254-0600
DMAC, PORT, SCIF, ADC, DAC, LCDC, PCC, SIOF, AFEIF, USBF, USBH, INTC
(except INTEVT, IPRA, IPRB)
Description of Areas