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MB8999x Dataheets PDF



Part Number MB8999x
Manufacturers Fujitsu Media Devices
Logo Fujitsu Media Devices
Description 8-bit Proprietary Microcontroller
Datasheet MB8999x DatasheetMB8999x Datasheet (PDF)

FUJITSU SEMICONDUCTOR DATA SHEET DS07-12538-1E 8-bit Proprietary Microcontroller CMOS F2MC-8L MB89990 Series MB89997 s OUTLINE The MB89990 series microcontrollers contain various resources such as timers, external interrupts, and remotecontrol functions, as well as an F2MC*-8L CPU core for low-voltage and high-speed operations. These singlechip microcontrollers are suitable for small devices such as remote controllers incorporating compact packages. *: F2MC stands for FUJITSU Flexible Microco.

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FUJITSU SEMICONDUCTOR DATA SHEET DS07-12538-1E 8-bit Proprietary Microcontroller CMOS F2MC-8L MB89990 Series MB89997 s OUTLINE The MB89990 series microcontrollers contain various resources such as timers, external interrupts, and remotecontrol functions, as well as an F2MC*-8L CPU core for low-voltage and high-speed operations. These singlechip microcontrollers are suitable for small devices such as remote controllers incorporating compact packages. *: F2MC stands for FUJITSU Flexible Microcontroller. s FEATURES • Minimum execution time: 0.95 µs at 4.2 MHz (VCC = 2.7 V) • F2MC-8L family CPU core • Two timers 8/16-bit timer/counter 20-bit timebase counter (Continued) s PACKAGE 28-pin Plastic SOP 28-pin Plastic SH-DIP 48-pin Ceramic MQFP (FPT-28P-M17) (DIP-28P-M03) (MQP-48C-P01) MB89990 Series (Continued) • External interrupts Edge detection (Edge selection enabled): 3 channels Low-level interrupt (Wake-up function): 8 channels • Internal remote-control transmission frequency generator • Low-power consumption modes Stop mode (Almost no current consumption occurs because oscillation stops.) Sleep mode (The current consumption is about 1/3 of that during normal operation because the CPU stops.) • Packages SOP-28 and SH-DIP-28 s PRODUCT LINEUP Part number MB89997 Item Classification ROM size 32 K × 8 bits (internal mask ROM) RAM size CPU functions 128 × 8 bits The number of basic instructions: Instruction bit length: Instruction length: Data bit length: Minimum execution time: Interrupt processing time: I/O port (N channel open drain): I/O port (CMOS): Total: Mass-produced products (mask ROM products) One-time PROM product 16 K × 8 bits (internal PROM, to be programmed with generalpurpose EPROM programmer) 256 × 8 bits 136 8 bits 1 to 3 bytes 1, 8, and 16 bits 0.95 µs at 4.2 MHz 8.57 µs at 4.2 MHz 6 16 (13 serves as resources) 22 For development and evaluation 32 K × 8 bits (external ROM) MB89P195*1 MB89PV190*2 Ports 8/16-bit timer/ counter External interrupt 1 2 channels for 8-bit timer counter or for 16-bit event counter (operation clock: 1.9 µs, 30.4 µs, and 487.6 µs at 4.2 MHz, and external clock) 3 independent channels (edge selection, interrupt vector, and interrupt source flag) Rising edge/falling edge/both edge selectability Used for wake-up from stop/sleep mode. (Edge detection is also permitted in stop mode.) 8 channels (low-level interrupt only) External interrupt 2 (Wake-up function) Remote-control transmission frequency generation The pulse width and cycle are software-programmable. (Continued) 2 MB89990 Series (Continued) Part number MB89997 Item Low-power consumption (standby mode) Process Power supply voltage*3 EPROM for use 2.2 V to 6.0 V Sleep mode and stop mode CMOS 2.7 V to 6.0 V MBM27C256A-20TVM MB89P195*1 MB89PV190*2 *1 : The MB89P195 microtroller is the one-time product for the MB89190 series which can be also be used for the MB89990 series. *2 : The MB89PV190 microtroller is the evaluation and development product for the MB89190 series which can be also be used for the MB89990 series. *3 : Varies with conditions such as operating frequencies (see “s Electrical Characteristics.”) s PACKAGE AND CORRESPONDING PRODUCTS Package DIP-28P-M03 FPT-28P-M17 MQP-48C-P01 : Available × × MB89997 MB89P195 × MB89PV190 × × * × : Not available * : A socket (manufacturer: Sun Hayato Co., Ltd.) for pin pitch conversion is available. 480F-28SOP-8L: (MQP-48C-P01) → for conversion to FPT-28P-M02 Inquiry: Sun Hayato Co., Ltd.: TEL: (81)-3-3986-0403 FAX: (81)-3-5396-9106 Note: For more information on each package, see “s Package Dimensions.” 3 MB89990 Series s DIFFERENCES AMONG PRODUCTS 1. Memory Size Before evaluating using the piggyback model, verify its difference from the model that will actually be used. Take particular care on the following points: • On the MB89997, addresses 0140H to 0180H cannot be used for register banks. • The stack area, etc., is set in the upper limit of the RAM. 2. Current Consumption • In the case of MB89PV190, add the current consumed by the EPROM which is connected to the top socket. • When operated at low speed, a model with an OTPROM (EPROM) will consume more current than a model with a mask ROM. However, current consumption in the sleep/stop mode in the same. (For more information, see “s Electrical Characteristics.”) 3. Mask Options Functions that can be selected as options and how to designate these options vary by model. Before using options check “s Mask Options.” Take particular care on the following points: • The power-on reset option is fixed as “enabled” for MB89P195. • Options are fixed on the MB89PV190. 4 MB89990 Series s PIN ASSIGNMENT (Top view) P04/INT24 P05/INT25 P06/INT26 P07/INT27 TEST RST X0 X1 VSS P37/RCO P36/INT12 P35/INT11 P34/TO/INT10 P33/EC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC P03/INT23 P02/INT22 P01/INT21 P00/INT20 P45 P44 P43 P42 P41 P40 P30 P31 P32 (FPT-28P-M17) (DIP-28P-M03) .


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