ACE1101BMT8 Datasheet PDF - Fairchild Semiconductor
| Part Number | ACE1101BMT8 | |
| Description | Arithmetic Controller Engine (ACEx) for Low Power Applications | |
| Manufacturers | Fairchild Semiconductor | |
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PRELIMINARY
May 1999
ACE1101
Arithmetic Controller Engine (ACEx™)
for Low Power Applications
General Description
The ACE1101 (Arithmetic Controller Engine) is a dedicated pro-
grammable monolithic integrated circuit for applications requiring
high performance, low power, and small size. It is a fully static part
fabricated using CMOS technology.
The ACE1101 has an 8-bit microcontroller core, 64 bytes of RAM,
64 bytes of data EEPROM and 1K bytes of code EEPROM. Its on-
chip peripherals include a multi-function 16-bit timer, watchdog/
idle timer, and programmable undervoltage detection circuitry.
On-chip clock and reset functions reduce the number of required
external components. The ACE1101 is available in an 8-pin
TSSOP package.
Features
I Arithmetic Controller Engine
I 1K bytes on-board code EEPROM
I 64 bytes data EEPROM
I 64 bytes RAM
I Watchdog
I Multi-input wake-up all I/O pins
I 16-bit multifunction timer
I On-chip oscillator
— No external components
— 1µs instruction cycle time
I Instruction set geared for block encryption
I On-chip power on reset
I Programmable read and write disable functions
I Memory mapped I/O
I Multilevel Low Voltage Detection
I Fully static CMOS
— Low power HALT mode (100nA @3.3V)
— Power saving IDLE mode
— Single supply operation (2.0-5.5V, 2.2-5.5V, 2.7-5.5V))
I Software selectable I/O options
— Push-pull outputs with tri-state option
— Weak pull-up or high impedance inputs
I 40 years data retention
I 1,000,000 data changes
I 8-pin TSSOP package
I In-circuit programming
Block and Connection Diagram
VCC
GND
* 100nf Decoupling capacitor
recommended
G0 (CKO)
G1 (CKI)
G2 (T1)
G3(Input only)
G4
G5
G port
general
purpose
I/O
with
multi-
input
wakeup
Power-on
Reset
Low Battery/Brown-out
Detect
ACEx
Control
Unit
Programming
Interface
1K bytes of CODE
EEPROM
Internal
Oscillator
Watchdog/
12-Bit Timer 0
16-Bit Timer 1
HALT/IDLE
Power saving
Modes
RAM block
64 bytes
64 bytes of DATA
EEPROM
© 1999 Fairchild Semiconductor Corporation
ACE1101 Rev. C.8
1
www.fairchildsemi.com
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Preliminary ACE1101B AC Electrical Characteristics for VCC = 2.7 to 5.5V
Parameter
Conditions
MIN TYP MAX
Instruction cycle time from
internal clock - setpoint
5.0V at 25°C
0.9 1.00
1.1
Internal clock voltage dependent 3.0V to 5.5V,
frequency variation
constant temperature
±5%
Internal clock temperature
dependent frequency variation
3.0V to 5.5V,
full temperature range
±10%
Internal clock frequency
deviation for 0.5V drop
3.0V to 4.5V for
ACE1101BE, T=constant
±2%
Crystal oscillator frequency
(Note 1)
4
External clock frequency
(Note 2)
4
EEPROM write time
3 10
Internal clock start up time
(Note 2)
2
Oscillator start up time
(Note 2)
2400
Units
µs
MHz
MHz
ms
ms
cycles
Note 1: The maximum permissible frequency is guaranteed by design but not 100% tested.
Note 2: The parameter is guaranteed by design but not 100% tested.
ACE1101B Electrical Characteristics for programming
All data valid at ambient temperature between 4.5V and 5.5V. See “EEPROM write time” in the AC
characteristics for definition of the programming ready time. The following characteristics are guaranteed
by design but are not 100% tested.
Parameter
tHI
tLO
tDIS
tDIH
tDOS
tDOH
tSV1, tSV2
tLOAD1, tLOAD2, tLOAD3, tLOAD4
VSUPERVOLTAGE
Description
CLOCK high time
CLOCK low time
SHIFT_IN setup time
SHIFT_IN hold time
SHIFT_OUT setup time
SHIFT_OUT hold time
LOAD supervoltage timing
LOAD timing
Supervoltage level
MIN
500
500
100
100
100
900
50
5
11.5
MAX
DC
DC
12.5
Units
ns
ns
ns
ns
ns
ns
us
us
V
ACE1101 Rev. C.8
5 www.fairchildsemi.com
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ACE1101BMT8 electronic component. |
| Information | Total 33 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ACE1101BMT8.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| ACE1101BMT8 | The function is Arithmetic Controller Engine (ACEx) for Low Power Applications. Fairchild Semiconductor | |
| ACE1101BMT8X | The function is Arithmetic Controller Engine (ACEx) for Low Power Applications. Fairchild Semiconductor | |
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