DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 41

• Manufacturer Part Number: DF2398TE20
• Description: IC H8S MCU FLASH 256K 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2398TE20; HD64F2398TE20

Type
Arithmetic
operations
Instruction
CMP
NEG
EXTU
EXTS
TAS
MAC
CLRMAC
LDMAC
STMAC
Size *
B/W/L
B/W/L
W/L
W/L
B
—
—
L
1
Function
Rd – Rs, Rd – #IMM
Compares data in a general register with data in
another general register or with immediate data, and
sets CCR bits according to the result.
0 – Rd
Takes the two’s complement (arithmetic complement)
of data in a general register.
Rd (zero extension)
Extends the lower 8 bits of a 16-bit register to word
size, or the lower 16 bits of a 32-bit register to longword
size, by padding with zeros on the left.
Rd (sign extension)
Extends the lower 8 bits of a 16-bit register to word
size, or the lower 16 bits of a 32-bit register to longword
size, by extending the sign bit.
@ERd – 0, 1
Tests memory contents, and sets the most significant
bit (bit 7) to 1.
(EAs)
Performs signed multiplication on memory contents
and adds the result to the multiply-accumulate register.
The following operations can be performed:
16 bits
16 bits
Supported by H8S/2600 CPU only.
0
Clears the multiply-accumulate register to zero.
Supported by H8S/2600 CPU only.
Rs
Transfers data between a general register and the
multiply-accumulate register.
Supported by H8S/2600 CPU only.
MAC
MAC, MAC
(EAd) + MAC
16 bits +32 bits
16 bits + 42 bits
Rd
Rev. 4.00 Feb 24, 2006 page 25 of 322
(<bit 7> of @ERd) *
Rd
Rd
Rd
MAC
32 bits, saturating
42 bits, non-saturating
2
REJ09B0139-0400
Section 1 CPU