HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 31

• Manufacturer Part Number: HD64F7144F50V
• Description: IC SUPERH MCU FLASH 256K 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.6
Table 2.3 lists the values of the registers after reset.
Table 2.3
Classification
General registers
Control registers
System registers
DSP registers
Initial Values of Registers
Initial Values of Registers
Register
R0–R14
R15 (SP)
SR
RS
RE
GBR
VBR
MOD
MACH, MACL, PR
PC
A0, A0G, A1, A1G, M0, M1,
X0, X1, Y0, Y1
DSR
Initial Value
Undefined
Value of the stack pointer in the vector
address table
Undefined
Undefined
H'00000000
Undefined
Undefined
Value of the program counter in the vector
address table
Undefined
H'00000000
Bits I3 to I0 are 1111(H'F), reserved bits
are 0, and other bits are undefined
RC, DMY, DMX, RF1, and RF0 are 0
(additional bits on SH-DSP)
Rev. 5.00 Jun 30, 2004 page 15 of 512
Section 2 Register Configuration
REJ09B0171-0500O