EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 188

• Manufacturer Part Number: EZ80F920120MOD
• Description: MODULE EZ80F92 512K 20MHZ
• Manufacturer: Zilog

Specifications of EZ80F920120MOD

• Module/board Type: Development Module
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 1 MB
• Interface Type: Cable
• Maximum Clock Frequency: 20 MHz
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• For Use With/related Products: eZ80F92
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3157; EZ80F920120MOD

PS015308-0404
Bit
Position
2
ign_low_1
1
ign_low_0
0
single_step
Value Description
0
1
0
1
0
1
P R E L I M I N A R Y
The Ignore the Low Byte function of the ZDI Address
Match 1 registers is disabled. If BRK_ADDR1 is set to 1,
ZDI initiates a BREAK when the entire 24-bit address,
ADDR[23:0], matches the 3-byte value {ZDI_ADDR1_U,
ZDI_ADDR1_H, ZDI_ADDR1_L}.
The Ignore the Low Byte function of the ZDI Address
Match 1 registers is enabled. If BRK_ADDR1 is set to 1,
ZDI initiates a BREAK when only the upper 2 bytes of the
24-bit address, ADDR[23:8], match the 2-byte value
{ZDI_ADDR1_U, ZDI_ADDR1_H}. As a result, a BREAK
can occur anywhere within a 256-byte page.
The Ignore the Low Byte function of the ZDI Address
Match 1 registers is disabled. If BRK_ADDR0 is set to 1,
ZDI initiates a BREAK when the entire 24-bit address,
ADDR[23:0], matches the 3-byte value {ZDI_ADDR0_U,
ZDI_ADDR0_H, ZDI_ADDR0_L}.
The Ignore the Low Byte function of the ZDI Address
Match 1 registers is enabled. If the BRK_ADDR1 is set to
0, ZDI initiates a BREAK when only the upper 2 bytes of
the 24-bit address, ADDR[23:8], match the 2 bytes value
{ZDI_ADDR0_U, ZDI_ADDR0_H}. As a result, a BREAK
can occur anywhere within a 256-byte page.
ZDI SINGLE STEP mode is disabled.
ZDI SINGLE STEP mode is enabled. ZDI asserts a
BREAK following execution of each instruction.
Product Specification
ZiLOG Debug Interface
eZ80F92/eZ80F93
176