em78p5830aa ELAN Microelectronics Corp, em78p5830aa Datasheet - Page 2

• Manufacturer Part Number: em78p5830aa
• Description: 8-bit Micro-controller 8-bit Micro-controller
• Manufacturer: ELAN Microelectronics Corp

Version History
Difference between EM785830AA/EM78P5830A/EM78P5830AA
Some differences are between EM78P5830A, EM78P5830AA and EM78P5830BA, these difference are list at next table:
User Application Note
(Before using this chip, take a look at the following description note, it includes important messages.)
1. There are some undefined bits in the registers. The values in these bits are unpredicted. These
These bits are as below.
Relative to EM785830AA’s ROM-less, OTP and mask:
Specification Revision History
EM785830AA
(
IOCC page1
AD resolution
bits are not allowed to use. We use the symbol “-” in the spec to recognize them. A fixed value
must be write in some specific unused bits by software or some unpredicted wrong will occur.
Stack number
(code option)
(code option)
(code option)
Version
Register
VERSEL
1.0
1.1
1.2
1.3
1.4
1.5
1.6
RA
RA
RD
RD
R7
ADIS
PHO
ROM-less
MS
ICE5830
Register
bit0)
Initial version
Add 17.9MHz main CLK
Add code option “ADIS” to determine AD channel
1. Change “ADIS” define
2. ADD eFHP5830A, eFHP5830AA, and eFHP5830BA package
1. ADD the description about ADC’s offset voltage
1. Modify stack level from 16 to 12
2. Modify program ROM size from 4K to 16K
3. Rename “eFH5830A” to eFH5830AA
4. Remove IDLE mode
5. Change AD channel from 8 to 4
6. Remove 17.9MHz main CLK
1.Rename from eFH5830AA to EM785830AA
Content
PAGE
1
0
2
0
0
EM785830AA
(4 channel only)
Un-effect
Must = 0
Must = 0
Must = 1
10 bit
12
0~7
0~2
Bit
1
7
4
EM78P5830AA
EM78P5830A
OTP
Default value
EM78P5830A EM78P5830AA
(4 channel only)
X
0
0
0
0
Un-effect
Un-effect
Un-effect
Must = 1
8 bit
16
Initial Setting value
(by user software)
EM785830AA
(4 channel only)
Mask
0
0
0
0
1
Un-effect
Un-effect
Must = 0
Must = 0
10 bit
16
Power consumption increase
RAM access will error
Un-expect error
Un-expect error
Un-expect error
Effect