D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 75

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

31
MD bit:
RB bit:
BL bit:
RC [11:0]: 12-bit repeat counter
DSP bit:
DMY bit:
DMX bit:
Q, M bit:
I [3:0]:
RF [1:0]:
S bit:
T bit:
Reserved bits [bit31, bits15 to 13]: Always read as 0, and should always be written with 0.
*:
0 MD
RB BL
Processing mode bit
MD = 1: Privileged mode
MD = 0: User mode
Register bank bit; used to define the general registers in privileged mode.
RB = 1:
RB = 0:
Block bit; used to mask exception in privileged mode.
BL = 1: Interrupts are masked (not accepted)
BL = 0: Interrupts are accepted
DSP operation mode
DSP = 1: DSP instructions (LDS Rm, DSR/A0/X0/X1/Y0/Y1,
DSP = 0: All DSP instructions are treated as illegal instructions; only SH3 instructions are
Modulo addressing enable for Y side
Modulo addressing enable for X side
Used by DIV0U/S and DIV1 instructions.
4-bit field indicating the interrupt request mask level.
Used for repeat control
Used by the MAC instructions and DSP data.
The MOVT, CMP/cond, TAS.TST, BT, BF, SETT, CLRT and DT instructions use the T bit to
indicate true (logic one) or false (logic zero). The ADDV/C, SUBV/C, DIV0U/S, DIV1,
NEGC, SHAR/L, SHLR/L, ROTR/L and ROTCR/L instructions also use the T bit to indicate
a carry, borrow, overflow, or underflow.
Used in DSP mode.
28 27
RC
*
16 15 13 12
R0_BANK1 to R7_BANK1 are used as general registers.
R0_BANK0 to R7_BANK0 accessed by LDC/STC instructions.
R0_BANK0 to R7_BANK0 are used as general registers.
R0_BANK1 to R7_BANK1 accessed by LDC/STC instructions.
LDS.L @Rm+, DSR/A0/X0/X1/Y0/Y1,
STS DSR/A0/X0/X1/Y0/Y1, Rn,
STS.L DSR/A0/X0/X1/Y0/Y1, @−Rn,
LDC Rm, RS/RE/MOD,
LDC.L @Rm+, RS/RE/MOD,
STC RS/RE/MOD,Rn,
STC.L RS/RE/MOD, @−Rn,
LDRS, LDRE, SETRC, MOVS, MOVX, MOVY,
Pxxx) are enabled.
supported.
0-0
DSP
Figure 2.5 Control Registers
*
DMY
11
*
DMX
10
*
M Q I3
9
8
7
I2 I1 I0 RF1
6
5
4
3
*
RF0
2
*
1
S
Rev. 5.0, 09/03, page 27 of 806
T
0
SR (Status register)